參數(shù)資料
型號: μPD780032
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 5/44頁
文件大小: 238K
代理商: ΜPD780032
5
m
PD780031, 780032, 780033, 780034
FUNCTION OVERVIEW
Part Number
m
PD780031
m
PD780032
m
PD780033
m
PD780034
Item
Internal
ROM
8 Kbytes
16 Kbytes
24 Kbytes
32 Kbytes
memory
High-speed RAM
512 bytes
1024 bytes
Memory space
64 Kbytes
General-purpose registers
8 bits
32 registers (8 bits
8 registers
4 banks)
Instruction cycle
On-chip instruction execution time cycle change function
When main system
clock selected
0.24
m
s/0.48
m
s/0.95
m
s/1.91
m
s/3.81
m
s (at 8.38-MHz operation)
When subsystem
clock selected
122
m
s (at 32.768-kHz operation)
Instruction set
16-bit operation
Multiplication/division (8 bits
8 bits,16 bits ÷ 8 bits)
Bit manipulation (set, reset, test, boolean operation)
BCD adjustment, etc.
I/O ports
Total
: 51
CMOS input
CMOS I/O
N-ch open-drain I/O (5-V withstand voltage) : 4
: 8
: 39
A/D converter
10-bit resolution x 8 channels
Low-voltage operation available: AV
DD
= 1.8 to 5.5 V
Serial interface
3-wire serial I/O mode
UART mode
: 2 channels
: 1 channel
Timer
16-bit timer/event counter
8-bit timer/event counter
Watch timer
Watchdog timer
: 1 channel
: 2 channels
: 1 channel
: 1 channel
Timer output
3 (8-bit PWM output capable: 2)
Clock output
65.5 kHz, 131 kHz, 262 kHz, 524 kHz, 1.05 MHz, 2.10 MHz, 4.19 MHz, 8.38 MHz
(main system clock: at 8.38-MHz operation)
32.768 kHz (subsystem clock: at 32.768-kHz operation)
Buzzer output
1.02 kHz, 2.05 kHz, 4.10 kHz, 8.19 kHz (main system clock: at 8.38-MHz operation)
Vectored
Maskable
Internal : 13, external : 5
interrupt
Non-maskable
Internal : 1
source
Software
1
Power supply voltage
V
DD
= 1.8 to 5.5 V
Operating ambient temperature
T
A
= –40 to +85°C
Package
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP (14
14 mm)
64-pin plastic LQFP (12
12 mm)
相關(guān)PDF資料
PDF描述
μPD780033 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780034 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780053 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
μPD780053Y 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
μPD780054 8 Bit Single Chip Microcontrollers(8位單片微控制器)
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