MN101C485 , MN101C487
Type
ROM (× 8-bit)
×
External memory can be expanded
MN101C485
8K
MN101C487
16 K
RAM (× 8-bit)
×
External memory can be expanded
0.5 K
0.5 K
Package
Minimum Instruction
Execution Time
LQFP064-P-1414
*Lead-free
, TQFP064-P-1010B
*Lead-free
0.10
µs
(at 4.5 V to 5.5 V, 20 MHz)
0.25
µs
(at 2.7 V to 5.5 V, 8 MHz)
125
µs
(at 2.0 V to 5.5 V, 32 kHz)*
* The lower limit for operation guarantee for EPROM built-in type is 2.3 V.
• RESET • Watchdog • External 0 • External 1 • External 2 • External 4 • Timer 2 • Timer 3 • Timer 4
• Timer 5 • Time base • Serial 0 • A/D conversion finish
Timer counter 2 : 8-bit
×
1 (square-wave/8-bit PWM output, event count, synchronous output event)
Clock source ····················· 1/1, 1/4 of system clock frequency; 1/1 of XI oscillation clock frequency;
external clock input
Interrupt source ················ coincidence with compare register 2
Timer counter 3 : 8-bit
×
1
(square-wave output, event count, generation of remote control carrier, serial 0 baud rate timer)
Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency;
external clock input
Interrupt source ················ coincidence with compare register 3
Timer counter 2, 3 can be cascade-connected.
Timer counter 4 : 16-bit
×
1
(square-wave/16-bit PWM output, event count, synchronous output event, input capture)
Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency;
external clock input
Interrupt source ················ coincidence with compare register 4
Time base timer (one-minute count setting, independently operable 8-bit timer counter 5)
Clock source ····················· 1/4 of system clock frequency; 1/1, 1/8192 of OSC oscillation clock frequency;
1/1, 1/8192 of XI oscillation clock frequency
Interrupt source ················ coincidence with compare register 5; 1/8192 prescaler overflow
Watchdog timer
Interrupt source ················ 1/65536, 1/262144, 1/1048576 of system clock frequency (ROM option)
Interrupts
Timer Counter
Serial Interface
I/O Pins
I/O
Input
A/D Inputs
LCD
Special Ports
Serial 0 : synchronous type/simple UART (half-duplex)
×
1
Clock source ····················· 1/2, 1/4, 1/16 of system clock frequency; 1/2 of timer counter 3 frequency
36
11
• Common use • Specified pull-up resistor available • Input/output selectable (bit unit)
• Specified pull-down resistor partially selectable
• Common use • Specified pull-up resistor available • Specified pull-down resistor partially selectable
10-bit
×
8-ch. (with S/H)
25 segments
×
4 commons (Static, 1/2, 1/3, or 1/4 duty)
Buzzer output, remote control carrier signal output, high-current drive port
1
MAD00012DEM
MN101C485 , MN101C487
Electrical Characteristics
Supply current
Limit
Parameter
Symbol
IDD1
Operating supply current
IDD2
IDD3
Supply current at HALT
IDD4
Supply current at STOP
IDD5
fx = 32 kHz, VDD = 3 V
fx = 32 kHz, VDD = 3 V, Ta = 25°C
fx = 32 kHz, VDD = 3 V, Ta =
−40°C
to +85°C
VDD = 5 V, Ta = 25°C
VDD = 5 V, Ta =
−40°C
to +85°C
15
4
100
8
30
1
25
Condition
min
fosc = 8 MHz, VDD = 5 V
typ
10
max
25
mA
µA
µA
µA
µA
µA
Unit
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
SEG16,P67,A7
SEG17,P66,A6
SEG18,P65,A5
SEG19,P64,A4
SEG20,P63,A3
SEG21,P62,A2
SEG22,P61,A1
SEG23,P60,A0
SEG24,P53,LED3,A16
P52,CS,LED2
P51,RE,LED1
P50,WE,LED1
P22,IRQ2
P21,IRQ1,SENS
P20,IRQ0
P14,TM4IO
Pin Assignment
A8,P70,SEG15
A9,P71,SEG14
A10,P72,SEG13
A11,P73,SEG12
A12,P74,SEG11
A13,P75,SEG10
A14,P76,SEG9
A15,P77,SEG8
D7,P87,SEG7
D6,P86,SEG6
D5,P85,SEG5
D4,P84,SEG4
D3,P83,SEG3
D2,P82,SEG2
D1,P81,SEG1
D0,P80,SEG0
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
MN101C485
MN101C487
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
P13,TM3IO
P12,TM2IO
P10,RMOUT
P27,NRST
P06,BUZZER,DK
P02,SBT0
P01,SBI0,RXD
P00,SBO0,TXD
V
REF+
PA7,AN7,KEY7
PA6,AN6,KEY6
PA5,AN5,KEY5
PA4,AN4,KEY4
PA3,AN3,KEY3
PA2,AN2,KEY2
PA1,AN1,KEY1
Support Tool
In-circuit Emulator
EPROM Built-in Type
PX-ICE101C / D + PX-PRB101C48-TQFP064-P-1010B
PX-ICE101C / D + PX-PRB101C48-LQFP064-P-1414
Type
ROM (× 8-bit)
RAM (× 8-bit)
Minimum instruction execution time
MN101CP487
16 K
0.5 K
0.10
µs
(at 4.5 V to 5.5 V, 20 MHz)
0.25
µs
(at 2.7 V to 5.5 V, 8 MHz)
125
µs
(at 2.3 V to 5.5 V, 32 KHz)
Package
MAD00012DEM
COM3
COM2
COM1
COM0
VLC3
VLC2
VLC1
V
DD
OSC2
OSC1
V
SS
XI
XO
MMOD
V
REF-
KEY0,AN0,PA0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
LQFP064-P-1414
*Lead-free
TQFP064-P-1010B
*Lead-free
LQFP064-P-1414
*Lead-free
, TQFP064-P-1010B
*Lead-free
2
Request for your special attention and precautions in using the technical information
and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government
if any of the products or technologies described in this material and controlled under the "Foreign
Exchange and Foreign Trade Law" is to be exported or taken out of Japan.
(2) The technical information described in this material is limited to showing representative characteris-
tics and applied circuits examples of the products. It neither warrants non-infringement of intellec-
tual property right or any other rights owned by our company or a third party, nor grants any license.
(3) We are not liable for the infringement of rights owned by a third party arising out of the use of the
product or technologies as described in this material.
(4) The products described in this material are intended to be used for standard applications or general
electronic equipment (such as office equipment, communications equipment, measuring instru-
ments and household appliances).
Consult our sales staff in advance for information on the following applications:
•
Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment,
combustion equipment, life support systems and safety devices) in which exceptional quality and
reliability are required, or if the failure or malfunction of the products may directly jeopardize life or
harm the human body.
•
Any applications other than the standard applications intended.
(5) The products and product specifications described in this material are subject to change without
notice for modification and/or improvement. At the final stage of your design, purchasing, or use of
the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that
the latest specifications satisfy your requirements.
(6) When designing your equipment, comply with the guaranteed values, in particular those of maxi-
mum rating, the range of operating power supply voltage, and heat radiation characteristics. Other-
wise, we will not be liable for any defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of
incidence of break down and failure mode, possible to occur to semiconductor products. Measures
on the systems such as redundant design, arresting the spread of fire or preventing glitch are
recommended in order to prevent physical injury, fire, social damages, for example, by using the
products.
(7) When using products for which damp-proof packing is required, observe the conditions (including
shelf life and amount of time let standing of unsealed items) agreed upon when specification sheets
are individually exchanged.
(8) This material may be not reprinted or reproduced whether wholly or partially, without the prior written
permission of Matsushita Electric Industrial Co., Ltd.
2002 JUL
嵌入式系统
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