Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
부품명
상세내역
UPD754244GS 데이터 시트보기 (PDF) - NEC => Renesas Technology
부품명
상세내역
제조사
UPD754244GS
4-BIT SINGLE-CHIP MICROCONTROLLERS
NEC => Renesas Technology
UPD754244GS Datasheet PDF : 88 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
2. BLOCK DIAGRAM
µ
PD754144, 754244
PTO0/P30
PTO1/P31
PTO2/P32
BASIC INTERVAL
TIMER/WATCHDOG
TIMER
INTBT RESET
8-BIT TIMER
COUNTER#0
INTT0
TOUT
INTT1
8-BIT
TIMER
COUNTER#1
CASCADED
16-BIT
TIMER
8-BIT
COUNTER
TIMER
COUNTER#2
INTT2
INT0/P61
KRREN
KR4/P70 to
KR7/P73
4
INTERRUPT
CONTROL
AV
REF
/P60
PTH00/P62
PTH01/P63
PROGRAMMABLE
THRESHOLD
PORT
SP (8)
CY
ALU
PROGRAM COUNTER
SBS
BANK
GENERAL REG.
PROGRAM MEMORY
(ROM)
4096
×
8 BITS
DATA MEMORY
(RAM)
128
×
4 BITS
EEPROM
16
×
8 BITS
DECODE
AND
CONTROL
PORT3 4 P30 to P33
PORT6 4 P60 to P63
PORT7 4 P70 to P73
PORT8
P80
BIT SEQ. BUFFER (16)
f
X
/2
N
CPU
φ
CLOCK
CLOCK SYSTEM CLOCK STAND BY
DIVIDER GENERATOR CONTROL
CL1 CL2 X1 X2
Apply to the Apply to the
µPD754144 µPD754244
IC V
DD
V
SS
RESET
8
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]