參數(shù)資料
型號(hào): UPD75117H
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(yè)數(shù): 8/66頁(yè)
文件大?。?/td> 472K
代理商: UPD75117H
8
μ
P
2
B
* 1.
The
μ
PD75116H program counter is composed of 14 bits.
The
μ
PD75117H incorporates the SBS register.
2.
P
ORT 0
PORT 1
4
4
P00-P03
P10-P13
PORT 3
PORT 4
PORT 5
PORT 6
4
4
4
4
PORT 2
4
P20-P23
P30-P33
P40-P43
P50-P53
P60-P63
PORT 7
4
P70-P73
SP(8)
BANK
GENERAL REG.
RAM
DATA
MEMORY
768
×
4 BITS
DECODE
AND
CONTROL
CY
ALU
PROGRAM
COUNTER (15)
*1
ROM
PROGRAM
MEMORY
16256
×
8 BITS
: PD75116H
24448
×
8 BITS
: PD75117H
RESET
V
SS
STAND BY
CONTROL
V
DD
CPU CLOCK
Φ
CLOCK
GENERATOR
CLOCK
DIVIDER
CLOCK
OUTPUT
CONTROL
X2
X1
PCL/P22
f
X
/ 2
N
BASIC
INTERVAL
TIMER
INTER-
RUPT
CONTROL
INTT1
INTBT
PORT 14
4
P140-P143
PORT 12
4
P120-P123
TIMER/EVENT
COUNTER
#0
INTT0
TI0
PTO0/P20
TIMER/EVENT
COUNTER
#1
TI1
PTO1/P21
SERIAL
INTERFACE
INTSIO
SCK/P01
SO/P02
SI/P03
PROGRAM-
MABLE
THRESHOLD
PORT #0
PTH00-PTH03
INT4/P00
INT2/P12
INT3/P13
INT1/P11
INT0/P10
PORT 13
4
P130-P133
PORT 9
4
P90-P93
PORT 8
4
P80-P83
BIT SEQ.
BUFFER
(16)
SBS(2)
*2
4
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