參數(shù)資料
型號: UPD75048GC
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 8/68頁
文件大?。?/td> 538K
代理商: UPD75048GC
8
μ
P
BIT SEQ.
BUFFER
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
PORT 8
PORT 9
PORT 10
PORT 11
P00–P03
P10–P13
P20–P23
P30–P33
P40–P43
P50–P53
P60–P63
P70–P73
P80–P83
P90–P93
P100–P103
P110–P113
SP
BANK
CY
DATA MEMORY
GENERAL REG.
RAM
512
×
4 BITS
EEPROM
1024
×
4 BITS
CPU CLOCK
Φ
STAND BY
CONTROL
CLOCK GENERATOR
MAIN
SUB
CLOCK
DIVIDER
CLOCK
OUTPUT
CONTROL
fx/2
N
PCL/P22
XT1 XT2
X1
X2
RESET
V
SS
V
DD
DECODE
AND
CONTROL
ROM
PROGRAM
MEMORY
8064
×
8 BITS
ALU
PROGRAM
COUNTER
BASIC
INTERVAL
TIMER
TIMER
/COUNTER
#0
INTBT
INTT0
SERIAL
INTERFACE
INTCSI
INTERRUPT
CONTROL
WATCH
TIMER
INTW
A/D
CONVERTER
MULTI–
FUNCTION
TIMER
INTMFT
PPO/P21
MAT/P103
MAZ/P102
MAI/P101
MAR/P100
AN0–AN3/P110–P113
AN4–AN7
AV
SS
AV
REF
AV
REF
+
AV
DD
BUZ/P23
KR0–KR3/P60–P63
KR4–KR7/P70–P73
INT4/P00
INT2/P12
INT1/P11
INT0/P10
SCK/P01
SO/SB0/P02
SI/SB1/P03
PTO0/P20
TI0/P13
4
4
4
4
4
4
4
4
4
4
4
4
8
8
2
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