參數(shù)資料
型號: UPD753204GT
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁數(shù): 6/80頁
文件大?。?/td> 577K
代理商: UPD753204GT
6
μ
PD753204, 753206, 753208
2. BLOCK DIAGRAM
Note
The ROM capacity depends on the product.
PORT0
PORT1
PORT2
PORT3
PORT5
PORT6
PORT8
PORT9
4
2
4
4
4
4
4
4
P00 to P03
P10,P13
P20 to P23
P30 to P33
P50 to P53
P60 to P63
P80 to P83
P90 to P93
S12 to S15
4
4
4
4
S16/P93 to
S19/P90
S20/P83 to
S23/P80
COM0 to COM3
V
LC0
V
LC1
V
LC2
BIAS
LCDCL/P30
SYNC/P31
f
LCD
LCD
CONTROLLER/
DRIVER
INT0/P10
4
INTW
CPU CLOCK
IC
V
DD
V
SS
RESET
STANDBY
CONTROL
SYSTEM
CLOCK
GENERATOR
X1 X2
CLOCK
DIVIDER
CLOCK
OUTPUT
CONTROL
PCL/PTO2/P22
f
X
/2
N
INTERRUPT
CONTROL
BIT SEQ
BUFFER (16)
INTCSI TOUT
INTT2
CLOCKED
SERIAL
INTERFACE
8-BIT
TIMER
COUNTER #1
8-BIT
TIMER
COUNTER #2
CASCADED
16-BIT
TIMER
COUNTER
PTO1/P21
TOUT
PTO2/PCL/P22
SP (8)
SBS
BANK
GENERAL REG.
DATA
MEMORY
(RAM)
512
×
4 BITS
CY
ALU
PROGRAM
COUNTER
PROGRAM
MEMORY
Note
(ROM)
f
LCD
WATCH
TIMER
BASIC
INTERVAL
TIMER/
WATCHDOG
TIMER
BUZ/P23
TI0/P13
TPO0/P20
8-BIT
TIMER/EVENT
COUNTER #0
INTT1
INTT0 TOUT
SI/SB1/P03
SO/SB0/P02
SCK/P01
INT4/P00
KR0/P60 to
KR3/P63
DECODE
AND
CONTROL
INTBT
相關(guān)PDF資料
PDF描述
UPD753208 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754202A 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754202 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754202GS 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754202GSA 4-BIT SINGLE-CHIP MICROCONTROLLERS
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