upd75212a Renesas Electronics Corporation., upd75212a Datasheet - Page 8

• Manufacturer Part Number: upd75212a
• Description: 4-bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

INT0/P10
INT1/P11
INT2/P12
INT4/P00
SCK/P01
TI0/P13
SO/P02
SI/P03
PPO
TIMER/EVENT
COUNTER
TIMER/PULSE
GENERATOR
SERIAL
INTERFACE
INTERRUPT
CONTROL
BASIC
INTERVAL
TIMER
INTBT
INTT0
INTTPG
INTSIO
#0
BUZ/P23
WATCH
TIMER
PROGRAM
COUNTER(14)
PROGRAM
MEMORY
12160
INTW
ROM
8 BITS
CLOCK
DIVIDER
f
X
/2
N
XT1 XT2 X1 X2
SYSTEM CLOCK
GENERATOR
SUB
CONTROL
DECODE
MAIN
AND
ALU
STAND BY
CONTROL
CY
GENERAL REG.
DATA MEMORY
512
V
RAM
4 BITS
DD
CPU CLOCK
BANK
SP(8)
V
SS
RESET
FIP
CONTROLLER/
DRIVER
PORTH
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
PORT6
INTKS
4
4
4
4
4
4
4
10
10
4
4
2
P00–P03
P10–P13
P20–P23
P30–P33
P40–P43
P50–P53
P60–P63
PH0–PH3
T0–T9
T10/S15/PH3–
T13/S12/PH0
T14/S11,T15/
S10
S0–S9
V
V
PRE
LOAD