參數(shù)資料
型號: μPD75P70076
廠商: NEC Corp.
英文描述: 4 Bit Single Chip Microcontrollers(4位單片微控制器)
中文描述: 4位單片微控制器(4位單片微控制器)
文件頁數(shù): 2/62頁
文件大?。?/td> 290K
代理商: ΜPD75P70076
m
PD75P0076
2
Functional Outline
Parameter
Function
Instruction execution time
0.95, 1.91, 3.81, 15.3
m
s (@ 4.19 MHz with main system clock)
0.67, 1.33, 2.67, 10.7
m
s (@ 6.0 MHz with main system clock)
122
m
s (@ 32.768 kHz with subsystem clock)
On-chip memory
PROM
16384 x 8 bits
RAM
512 x 4 bits
General-purpose register
4-bit operation: 8 x 4 banks
8-bit operation: 4 x 4 banks
Input/
output
port
CMOS input
12
Connections of on-chip pull-up resistors can be specified by software: 7
Also used for analog input pins: 4
CMOS input/output
12
Connections of on-chip pull-up resistors can be specified by software: 12
Also used for analog input pins: 4
N-ch open-drain
input/output pins
8
13-V withstand voltage
Total
32
Timer
4 channels
8-bit timer/event counter: 2 channels (can be used as the 16-bit timer/event counter)
8-bit basic interval timer/watchdog timer: 1 channel
Watch timer: 1 channel
Serial interface
3-wire serial I/O mode ··· MSB or LSB can be selected for transferring first bit
2-wire serial I/O mode
A/D converter
8-bit resolution x 8 channels (1.8 V - AV
REF
- V
DD
)
Bit sequential buffer
16 bits
Clock output (PCL)
F
, 1.05 MHz, 262 kHz, 65.5 kHz (@ 4.19 MHz with main system clock)
F
, 1.5 MHz, 375 kHz, 93.8 kHz (@ 6.0 MHz with main system clock)
Buzzer output (BUZ)
2, 4, 32 kHz (@ 4.19 MHz with main system clock or
@ 32.768 kHz with subsystem clock)
2.93, 5.86, 46.9 kHz (@ 6.0 MHz with main system clock)
Vectored interrupts
External: 3, Internal: 4
Test input
External: 1, Internal: 1
System clock oscillator
Ceramic or crystal oscillator for main system clock oscillation
Crystal oscillator for subsystem clock oscillation
Standby function
STOP/HALT mode
Operating ambient temperature
T
A
= –40 to +85 °C
Power supply voltage
V
DD
= 1.8 to 5.5 V
Package
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
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