PMC234/PMS234
系列
带
12
½
ADC、采用 FPPA
双核心
8
½单片机
数据手册
TM
技术
第
0.02
版
2015
年
10
月
30
日
Copyright
2015 by PADAUK Technology Co., Ltd., all rights reserved
10F-2, No. 1, Sec. 2, Dong-Da Road, Hsin-Chu 300, Taiwan, R.O.C.
TEL: 886-3-532-7598
www.padauk.com.tw
PMC234/PMS234
系列
带
12
½
ADC、采用 FPPA
TM
技术
双核心
8
½单片机
重要声明
应广科技保留权利在任½时候变更或终止产品,建议客户在½用或下单前与应广科技或代
理商联系以取得最新、最正确的产品信息。
应广科技不担保本产品适用于保障生½安全或紧急安全的应用,应广科技不为此类应用产
品承担任½责任。关键应用产品包括,½不仅限于,可½涉及的½在风险的死亡,人身伤害,火
灾或严重财产损失。
应广科技不承担任½责任来自于因客户的产品设计所造成的任½损失。在应广科技所保障
的规格范围内,客户应设计和验证他们的产品。为了½量减少风险,客户设计产品时,应保留适
½的产品工½范围安全保障。
提供本文档的中文简½版是为了便于了解,请勿½视文中英文的部½,因为其中提供有关产品性½以及产品½用的
有用信息,应广科技暨代理商对于文中可½存在的差错不承担任½责任,建议参考本文件英文版。
©Copyright 2015, PADAUK Technology Co. Ltd
Page 2 of 102
PDK-DS-PMX234-CN-V002–Oct. 30, 2015
PMC234/PMS234
系列
带
12
½
ADC、采用 FPPA
TM
技术
双核心
8
½单片机
目 ½
1.
单片机特点
............................................................................................................................................................8
1.1.
1.2.
1.3.
1.4.
系列特点
......................................................................................................................................................8
高性½
RISC CPU
架构
...............................................................................................................................8
系统功½
......................................................................................................................................................8
封装信息
......................................................................................................................................................9
2.
系统概述和方框图
..............................................................................................................................................10
3. PMC234
系列和引脚功½说明
.............................................................................................................................. 11
4.
PMS234
系列和引脚功½说明
.........................................................................................................................12
5.
器件电气特性
......................................................................................................................................................16
5.1.
5.2.
5.3.
5.4.
5.5.
5.6.
5.7.
5.8.
5.9.
5.10.
5.11.
5.12.
5.13.
5.14.
5.15.
5.16.
直流/交流特性
............................................................................................................................................16
绝对最大范围
.............................................................................................................................................18
ILRC
频率与
VDD、温度关系的量测图......................................................................................................19
IHRC
频率与
VDD、温度关系的量测图 .....................................................................................................19
工½电流量测值
@系统时钟= ILRC÷
N
......................................................................................................20
工½电流量测值
@系统时钟= IHRC÷
N
......................................................................................................20
工½电流量测值
@系统时钟= 1MH
Z
晶振
EOSC÷
N
..................................................................................21
工½电流量测值
@系统时钟= 4MH
Z
晶振
EOSC÷
N
..................................................................................21
工½电流量测值
@系统时钟= 32KH
Z
晶振
EOSC÷
N
.................................................................................22
IO
引脚输出驱动电流(I
OH
)和灌电流(I
OL
)量测图 ..........................................................................................22
测量的
IO
输入阈值电压(V
IH
/V
IL
) ................................................................................................................23
IO
引脚拉高阻抗量测图
.............................................................................................................................23
输出(VDD/2)偏½电压量测图与
VDD
关系的量测图
..................................................................................23
开机时序图
.................................................................................................................................................24
比较器响应时间量测(½用
V
INTERNAL
R
) .........................................................................................................25
比较器响应时间量测
..................................................................................................................................26
6.
功½概述
..............................................................................................................................................................27
6.1.
处理单元
....................................................................................................................................................27
6.1.1.
程序计数器
.................................................................................................................................28
6.1.2.
堆栈指针
.....................................................................................................................................28
6.1.3.
一个处理单元工½模式
...............................................................................................................29
OTP
程序存储器
........................................................................................................................................30
6.2.1.
程序存储器分配
..........................................................................................................................30
6.2.2.
两个处理单元工½模式下程序存储器分配例子
...........................................................................30
6.2.3.
一个处理单元工½模式下程序存储器分配例子
...........................................................................31
程序结构
....................................................................................................................................................32
6.3.1.
两个处理单元工½模式下程序结构
.............................................................................................32
6.3.2.
一个处理单元工½模式下程序结构
.............................................................................................32
启动程序
....................................................................................................................................................33
数据存储器
.................................................................................................................................................34
算术和逻辑单元
.........................................................................................................................................35
振荡器和时钟
.............................................................................................................................................35
6.7.1.
内部高频振荡器(IHRC)和½频振荡器(ILRC)
.....................................................................35
6.7.2.
单片机校准
.................................................................................................................................35
6.7.3.
IHRC
频率校准和系统时钟
.........................................................................................................36
6.7.4.
晶½振荡器
.................................................................................................................................37
Page 3 of 102
PDK-DS-PMX234-CN-V002–Oct. 30, 2015
6.2.
6.3.
6.4.
6.5.
6.6.
6.7.
©Copyright 2015, PADAUK Technology Co. Ltd
PMC234/PMS234
系列
带
12
½
ADC、采用 FPPA
TM
技术
双核心
8
½单片机
6.7.5.
系统时钟和
V
LVR
(Low Voltage Reset)水平 .................................................................................39
6.7.6.
系统时钟切换
..............................................................................................................................39
16
½定时器
(T
IMER
16) ..............................................................................................................................41
8
½
PWM
定时器(T
IMER
2) .........................................................................................................................43
6.9.1.
½用
Timer2
产生定期波½
.........................................................................................................44
6.9.2.
½用
Timer2
产生
8
½
PWM
波½
...............................................................................................45
6.9.3.
½用
Timer2
产生
6
½
PWM
波½
...............................................................................................47
看门狗定时器
.............................................................................................................................................48
中断
...........................................................................................................................................................49
掉电模式
....................................................................................................................................................51
6.12.1.
省电模式(stopexe)
.................................................................................................................51
6.12.2.
掉电模式(stopsys)
.................................................................................................................52
6.12.3.
唤醒
............................................................................................................................................53
IO
端口
......................................................................................................................................................54
复½和
LVR ................................................................................................................................................55
6.14.1.
复½
............................................................................................................................................55
6.14.2. LVR ............................................................................................................................................55
比较器
........................................................................................................................................................56
6.15.1.
比较器硬件方块图.......................................................................................................................
56
6.15.2.
模拟讯号输入
..............................................................................................................................57
6.15.3.
内部参考电压(V
internal R
)
..........................................................................................................58
6.15.4.
比较器中断
.................................................................................................................................60
6.15.5.
比较器输出与
Timer2
同步
.........................................................................................................60
6.15.6.
比较器响应时间
..........................................................................................................................60
6.15.7.
½用比较器
.................................................................................................................................61
6.15.8.
½用比较器和
band-gap
参考电压生成器
...................................................................................61
VDD/2
偏½电压
........................................................................................................................................62
数字½换(ADC)模块
..............................................................................................................................63
6.17.1. AD
½换的输入要求
....................................................................................................................64
6.17.2. ADC
分辨率选择
.........................................................................................................................65
6.17.3. ADC
时钟选择
............................................................................................................................65
6.17.4. AD
½换
......................................................................................................................................65
6.17.5.
模拟引脚的配½
..........................................................................................................................65
6.17.6.
½用
ADC ....................................................................................................................................65
6.8.
6.9.
6.10.
6.11.
6.12.
6.13.
6.14.
6.15.
6.16.
6.17.
7.
IO
寄存器
............................................................................................................................................................67
7.1.
7.2.
7.3.
7.4.
7.5.
7.6.
7.7.
7.8.
7.9.
7.10.
7.11.
7.12.
7.13.
7.14.
7.15.
算术逻辑状态寄存器(
FLAG
),IO 地址
= 0
X
00 .......................................................................................67
FPP
单元允许寄存器(
FPPEN
),IO 地址
= 0
X
01.....................................................................................67
堆栈指针寄存器(
SP
),IO 地址
= 0
X
02 ..................................................................................................67
时钟控制寄存器(
CLKMD
),IO 地址
= 0
X
03 ............................................................................................68
中断允许寄存器(
INTEN
),IO 地址
= 0
X
04 .............................................................................................68
中断请求寄存器(
INTRQ
),IO 地址
= 0
X
05 .............................................................................................69
T
IMER
16
控制寄存器(
T
16
M
),IO 地址
= 0
X
06 .......................................................................................69
通用数据输入/输出寄存器(
GDIO
),IO 地址
= 0
X
07 ...............................................................................70
外部晶½振荡器控制寄存器(
EOSCR
),IO 地址
= 0
X
0
A
..........................................................................70
内部高频
RC
振荡器控制寄存器(
IHRCR
,只写),IO 地址
= 0
X
0
B
.........................................................70
中断边沿选择寄存器(
INTEGS
,只写),IO 地址
= 0
X
0
C
.........................................................................70
端口
A
数字输入禁止寄存器(
PADIER
,
只写),IO 地址
= 0
X
0
D
..............................................................71
端口
B
数字输入禁止寄存器(
PBDIER
,
只写),IO 地址
= 0
X
0
E
..............................................................71
端口
A
数据寄存器(
PA
),IO 地址
= 0
X
10 ..............................................................................................72
端口
A
控制寄存器(
PAC
),IO 地址
= 0
X
11 ............................................................................................72
Page 4 of 102
PDK-DS-PMX234-CN-V002–Oct. 30, 2015
©Copyright 2015, PADAUK Technology Co. Ltd
PMC234/PMS234
系列
带
12
½
ADC、采用 FPPA
TM
技术
双核心
8
½单片机
7.16.
7.17.
7.18.
7.19.
7.20.
7.21.
7.22.
7.23.
7.24.
7.25.
7.26.
7.27.
7.28.
7.29.
7.30.
7.31.
7.32.
7.33.
7.34.
7.35.
7.36.
端口
A
上拉控制寄存器(
PAPH
),IO 地址
= 0
X
12 ...................................................................................72
端口
B
数据寄存器(
PB
),IO 地址
= 0
X
14 ..............................................................................................72
端口
B
控制寄存器(
PBC
),IO 地址
= 0
X
15 ............................................................................................72
端口
B
上拉控制寄存器(
PBPH
),IO 地址
= 0
X
16 ...................................................................................72
端口
C
数据寄存器(
PC
),IO 地址
= 0
X
17 ..............................................................................................73
端口
C
控制寄存器(
PCC
),IO 地址
= 0
X
18............................................................................................73
端口
C
上拉控制寄存器(
PCPH
),IO 地址
= 0
X
19 ..................................................................................73
端口
D
数据寄存器
(
PD
), IO
地址
= 0
X
1
A
..................................................................................................73
端口
D
控制寄存器
(
PDC
), IO
地址=
0
X
1
B
..................................................................................................73
端口
D
上拉控制寄存器(
PDPH
), IO
地址=
0
X
1
C
..........................................................................................73
ADC
控制寄存器(
ADCC
),IO 地址
= 0
X
20 ............................................................................................74
ADC
模式控制寄存器(
ADCM
,
只写),IO 地址
= 0
X
21 ...........................................................................75
ADC
数据高½寄存器(
ADCRH
,
只读),IO 地址
= 0
X
22 ........................................................................75
ADC
数据½½寄存器(
ADCRL
,
只读),IO 地址
= 0
X
23 ........................................................................75
杂项寄存器
(
MISC
)
,
IO
地址
= 0X3
B
.........................................................................................................76
T
IMER
2
控制寄存器
(
TM
2
C
), IO
地址
= 0
X
3
C
..............................................................................................77
T
IMER
2
计数寄存器
(
TM
2
CT
), IO
地址
= 0
X
3
D
............................................................................................77
T
IMER
2
分频器寄存器
(
TM
2
S
), IO
地址
= 0
X
37 .........................................................................................78
T
IMER
2
上限寄存器
(
TM
2
B
), IO
地址=
0
X
09................................................................................................78
比较器控制寄存器
(
GPCC
), IO
地址
= 0
X
3
E
...............................................................................................79
比较器选择寄存器
(
GPCS
), IO
地址
= 0
X
22................................................................................................79
8.
指令
......................................................................................................................................................................80
8.1.
8.2.
8.3.
8.4.
8.5.
8.6.
8.7.
8.8.
8.9.
数据传输类指令
.........................................................................................................................................80
算术运算类指令
.........................................................................................................................................84
移½运算类指令
.........................................................................................................................................86
逻辑运算类指令
.........................................................................................................................................87
½运算类指令
.............................................................................................................................................89
条件运算类指令
.........................................................................................................................................90
系统控制类指令
.........................................................................................................................................92
指令执行周期综述
......................................................................................................................................94
指令½响标志的综述
..................................................................................................................................95
9.
特别注意事项
......................................................................................................................................................96
9.1.
½用
IC
时
..................................................................................................................................................96
9.1.1.
IO
½用与设定
.............................................................................................................................96
9.1.2.
中断
............................................................................................................................................97
9.1.3.
切换系统时钟
..............................................................................................................................97
9.1.4.
掉电模式、唤醒以及看门狗
........................................................................................................98
9.1.5.
TIMER
溢出时间
.........................................................................................................................99
9.1.6.
ADC
½用注意事项
.....................................................................................................................99
9.1.7.
LVR ............................................................................................................................................99
9.1.8.
单/双核模式下指令周期差异
.......................................................................................................99
9.1.9.
28 PIN
封装烧½方法
................................................................................................................100
½用
IC
时
................................................................................................................................................101
9.2.1.
PMC234/PMS234
系列于仿真器
PDK3S-I-001/002/003
上仿真时:
.........................................101
9.2.2.
½用
PDK3S-I-001/002/003
仿真
PMC234/PMS234
系列功½时注意事项:
.............................102
9.2.
©Copyright 2015, PADAUK Technology Co. Ltd
Page 5 of 102
PDK-DS-PMX234-CN-V002–Oct. 30, 2015