Preliminary Product Information
MOS Integrated Circuit
78K0/KE2
8-BIT SINGLE-CHIP MICROCONTROLLER
The 78K0/KE2 products are 8-bit single-chip microcontrollers of the 78K0 series.
These microcontrollers feature Single-voltage Self-programming Flash memory and many peripherals.
FEATURES
•
78K0 CPU core, 8-bit CISC architecture
•
Flash EEPROM and RAM sizes
Item
Product name
Program memory
(Flash EEPROM)
128K bytes (Flash)
96K bytes (Flash)
60K bytes (Flash)
48K bytes (Flash)
32K bytes (Flash)
24K bytes (Flash)
16K bytes (Flash)
7K bytes
5K bytes
3K bytes
2K bytes
1K bytes
1K bytes
768 bytes
Data memory
(RAM)
µ
PD78F0537
µ
PD78F0536
µ
PD78F0535
µ
PD78F0534
µ
PD78F0533
µ
PD78F0532
µ
PD78F0531
This information contained in this document is being issued in advance of the production cycle for the product. The
parameters for the product may change before final production or NEC Electronics Corporation, at its own discretion,,
may withdraw the product prior to its production. Not all products and/ or types are available in every country. Please
check with an NEC Electronics sales representative for availability and additional information.
ZUD-CC-0128-E
Data Published Oct 2004 N CP(K)
©NEC Electronics Corporation 2004
78K0/KE2
Minimum instruction cycle
0.1
µ
s (20MHz@4.0V to 5.5V)
0.2
µ
s (10MHz@2.7V to 5.5V)
0.4
µ
s ( 5MHz@1.8V to 5.5V)
Clock
•
MAIN CLOCK
- Internal High-speed-oscillator 8MHz (Typ.)
- Ceramic/Crystal Oscillator/External CLK (1MHz to 20MHz)
(Instruction execution time = 100ns(min.) @20MHz)
•
SUB CLOCK
- 32.768KHz Crystal oscillator/ External CLK
•
WDT CLOCK
-
Internal High-speed-oscillator 240KHz (Typ.)
Peripherals.
•
On-Chip Power-On-Clear (POC) Circuit
•
Key Interrupt 8ch
•
AD CONVERTER
- 10-bit resolution A/D converter 8ch
•
I/O PORT
Total : 55
CMOS I/O : 50
CMOS Output: 1
N-ch O.D I/O: 4
•MULTUPLIER/DIVIDER
- 16
bit
x 16bit, 32bit / 16bit
(
µ
PD78F0534/0535/0536/0537 only)
•
Other
-
Self programming
- PCL / BUZ OUTPUT
- On-chip debug function
Interrupt
- Internal 19ch (16ch:
µ
PD78F0531/0532/0533)
- External 9ch
Operation Voltage
1.8V to 5.5V
Package
64-pin TQFP(7mm x 7mm, 0.4mm pitch)
64-pin LQFP(10mm x 10mm, 0.5mm pitch)
64-pin LQFP(12mm x 12mm, 0.65mm pitch)
64-pin QFP(14mm x 14mm, 0.8mm pitch)
(
µ
PD78F0537D only )
•
Low
-
Voltage Detector (LVI) Circuit
•
Timer
- 16bit Timer 2ch
- 8bit Timer 4ch
- Watch Timer
- Watchdog Timer (Operable with 240KHz Internal Low speed
-oscillator)
•
Serial Interface
- UART/CSI 1ch
- UART (with LIN-bus) 1ch
- CSI 1ch
- IIC 1ch
(
µ
PD78F0534/0535/0536/0537 only )
(1ch:
µ
PD78F0533/0532/0531)
ZUD-CA-05-0063
Data Published Jul 2005 N CP(K)
©NEC Electronics Corporation 2005
78K0/KE2
1. Block Diagram
Fig. 78K0/KE2
TI000
TI010
TO00
TI001
TI011
TO01
TOH0
TOH1
TO50
TI50
TO51
TI51
16bit Timer
(TM00)
16bit Timer
(TM01)*
8bit Timer
(TMH0)
8bit Timer
(TMH1)
8bit Timer
(TM50)
8bit Timer
(TM51)
Watch Timer
(WT)
78K0
CPU CORE
Port0
Port1
Port2
Port3
Port4
Port5
Port6
Port7
Port12
Port13
Port14
P00 -P06
P10 -P17
P20 -P27
P30 -P33
P40 -P43
P50 -P53
P60 -P63
P70 -P77
P120 -P124
P130
P140 -P141
SCL0
SDA0
EXSCL0
RxD6
TxD6
RxD0
TxD0
SI10
SO10
SCK10
SI11
SO11
SCK11
SSI11
ANI0 -
ANI7
AVREF
AVSS
EXLVI
INTP0 -
INTP7
KR0 -
KR7
Multi master
IIC
(IIC0)
UART-LIN
(UART6)
UART
(UART0)
3wire
Serial I/F
(CSI10)
3wire
Serial I/F
(CSI11)*
Flash
EEPROM
RAM
Clock output
control
Buzzer
output
Watchdog
Timer
Reset CTL
Power On
Clear
(POC)
Multiplier
/Divide*
(16x16, 32/16)
Internal High-speed
Oscillator
(8MHz typ.)
Internal Low-speed
Oscillator
(240kHz typ.)
PCL
BUZ
10bit AD
converter
Low voltage
Indicator
(LVI)
External
Interrupt
Key Return
System
Control
RESET
FLMD0
REGC
VDD
VSS
EVDD
EVSS
High-speed system
clock OSC
X1
X2/ EXCLK
XT1
XT2/ EXSCLKS
Subsystem clock
OSC
*:
µ
PD78F0537/0536/0535/0534 only
ZUD-CA-05-0063
Data Published Jul 2005 N CP(K)
©NEC Electronics Corporation 2005
78K0/KE2
2. Pin Lay Out
78K0/KE2
64-pin plastic QFP (14 x 14mm 0.8mm pitch)
µ
PD78F0537GC-UBS,
µ
PD78F0536GC-UBS,
µ
PD78F0535GC-UBS
µ
PD78F0534GC-UBS,
µ
PD78F0533GC-UBS,
µ
PD78F0532GC-UBS
µ
PD78F0531GC-UBS
64-pin plastic LQFP (12 x 12mm 0.65mm pitch)
µ
PD78F0537GK-UET,
µ
PD78F0536GK-UET,
µ
PD78F0535GK-UET
µ
PD78F0534GK-UET,
µ
PD78F0533GK-UET,
µ
PD78F0532GK-UET
µ
PD78F0531GK-UET
64-pin plastic LQFP (10 x 10mm 0.5mm pitch)
µ
PD78F0537GB-UEU,
µ
PD78F0536GB-UEU,
µ
PD78F0535GB-UEU,
µ
PD78F0534GB-UEU,
µ
PD78F0533GB-UEU,
µ
PD78F0532GB-UEU,
µ
PD78F0531GB-UEU,
64-pin plastic TQFP (7 x 7mm 0.4mm pitch)
µ
PD78F0537GA-9EV,
µ
PD78F0536GA-9EV,
µ
PD78F0535GA-9EV,
µ
PD78F0534GA-9EV,
µ
PD78F0533GA-9EV,
µ
PD78F0532GA-9EV,
µ
PD78F0531GA-9EV,
P120/INTP0/EXLVI
P43
P42
P41
P40
RESET
P124/XT2/EXCLKS
P123/XT1
IC/FLMD0
P122/X2/EXCLK
P121/X1
REGC
VSS
EVSS
VDD
EVDD
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
64pin QFP
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
P60/SCL0
P61/SDA0
P62/EXSCL0
P63
P33/TI51/TO51/INTP4
P77/KR7
P76/KR6
P75/KR5
P74/KR4
P73/KR3
P72/KR2
P71/KR1
P70/KR0
P06/TI011/TO01
P05/TI001/SSI11
P32/INTP3
P140/PCL/INTP6
P141/BUZ/INTP7
P00/TI000
P01/TI010/TO00
P02/SO11
P03/SI11
P04/SCK11
P130
P20/ANI0
P21/ANI1
P22/ANI2
P23/ANI3
P24/ANI4
P25/ANI5
P26/ANI6
P27/ANI7
AVSS
AVREF
P10/SCK10/TXD0
P11/SI10/RXD0
P12/SO10
P13/TXD6
P14/RXD6
P15/TOH0
P16/TOH1/INTP5
P17/TI50/TO50
P30/INTP1
P53
P52
P51
P50
P31/INTP2
*:
µ
PD78F0537/0536/0535/0534 only
ZUD-CA-05-0063
Data Published Jul 2005 N CP(K)
©NEC Electronics Corporation 2005
78K0/KE2
3. Pin Function
Table (1/2)
PIN NAME
VDD
VSS
EVDD
EVSS
RESET
FLMD0
REGC
AVREF
AVSS
P00
/TI00
Function
Positive power supply except for ports (except P20-P27 and P121-P124)
and AD converter
Ground potential except for ports(except P20-P27 and P121-P124) and
AD converter
Positive power supply for ports (except P20-P27 and P121-P124)
Ground potential for ports (except P20-P27 and P121-P124)
System reset input
Flash EEPROM programming mode setting
Connecting regulator stabilization capacitor. Connect to ground via a
capacitor (0.47
µ
F)
A/D converter analog power supply and power supply for P20-P27
Ground potential for A/D converter and P20 - P27.
I/O port
External count clock input to 16-bit timer/event counter 00
Capture trigger input to capture registers (CR000, CR010) of16-bit
timer/event counter 00 (TM00)
I/O port
Capture trigger input to capture register (CR000) of 16-bit timer/event
counter 00 (TM00)
16-bit timer/event counter 00 output (TM00)
I/O port
Serial data output from serial interface (CSI11)
I/O port
Serial data input to serial interface (CSI11)
I/O port
Clock input/ output for serial interface (CSI11)
I/O port
External count clock input to 16-bit timer/event counter 01
Capture trigger input to capture registers (CR001, CR011) of16-bit
timer/event counter 01 (TM01)
Chip select input for serial interface (CSI11)
I/O port
Capture trigger input to capture register (CR001) of 16-bit timer/event
counter 01 (TM01)
16-bit timer/event counter 01 output (TM01)
I/O port
Clock input/ output for serial interface (CSI10)
Serial data output from asynchronous serial interface (UART0)
I/O port
Serial data input to serial interface (CSI10)
Serial data input to asynchronous serial interface (UART0)
I/O port
Serial data output form serial interface (CSI10)
I/O port
Serial data output from asynchronous serial interface (UART6)
I/O port
Serial data input from asynchronous serial interface (UART6)
I/O port
8-bit timer H0 output (TMH0)
I/O port
8-bit timer H1 output (TMH1)
External interrupt request input with specifiable valid edges
I/O port
External count clock input to 8-bit timer/event counter 50 (TM50)
8-bit timer/event counter 50 output (TM50)
P01
/TI010
/TO00
P02
/SO11*
P03
/SI11*
P04
/SCK11*
P05
/TI001*
/SSI11*
P06
/TI011*
/TO01*
P10
/SCK10
/TXD0
P11
/SI10
/RXD0
P12
/SO10
P13
/TXD6
P14
/RXD6
P15
/TOH0
P16
/TOH1
/INTP5
P17
/TI50
/TO50
*:
µ
PD78F0537/0536/0535/0534 only
ZUD-CA-05-0063
Data Published Jul 2005 N CP(K)
©NEC Electronics Corporation 2005
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