參數(shù)資料
型號: UPD178023GC
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 9/56頁
文件大小: 261K
代理商: UPD178023GC
9
μ
PD178023, 178024
Data Sheet U14126EJ1V0DS00
BLOCK DIAGRAM
Remark
The internal ROM and RAM capacities differ depending on the product.
78K/0
CPU
CORE
ROM
RAM
8-bit TIMER/
EVENT COUNTER50
8-bit TIMER/
EVENT COUNTER51
WATCHDOG TIMER
BASIC TIMER
SERIAL
INTERFACE3
I
2
C BUS
INTERRUPT
CONTROL
UART0
BUZZER OUTPUT
SYSTEM
CONTROL
VOLTAGE
REGULATOR
RESET
CPU
PERIPHERAL
V
OSC
V
CPU
RESET
X1
X2
V
DD
PORT
GNDPORT
V
DD
REGOSC
REGCPU
GND
TI50/P33
TO50/P130
TI51/P34
TO51/P131
SI3/P70
SO3/P71
SCK3/P72
SDA0/P76
SCL0/P77
INTP0/P00-
INTP4/P04
5
(RXD0)/P74
(TXD0)/P75
BEEP0/P36
PORT0
P00-P06
PORT1
PORT3
PORT4
PORT5
PORT6
PORT7
PORT12
PORT13
A/D CONVERTER
FREQUENCY
COUNTER
PLL
PLL
VOLTAGE
REGULATOR
7
6
8
8
8
8
8
6
3
6
P10-P15
P30-P37
P40-P47
P50-P57
P60-P67
P70-P77
P120-P125
P130-P132
ANI0/P10-
ANI5/P15
AMIFC
FMIFC
EO0
EO1
VCOL
VCOH
V
DD
PLL
GNDPLL
IC
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