參數資料
型號： UPD754304GS-XXX-A
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, MICROCONTROLLER, PDSO36
封裝： 0.300 INCH, 0.80 MM PITCH, PLASTIC, SSOP-36
文件頁數： 72/73頁
文件大?。?/td> 814K
代理商： UPD754304GS-XXX-A
PD754302,
754304,
754302(A),
754304(A)
8
Data
Sheet
U10797EJ2V1DS
Notes 1. The
PD754302 and PD754304 program counters are 11 and 12 bits, respectively.
2. The ROM capacity of the
PD754302 is 2048 × 8 bits, and that of the PD754304 is 4096 × 8 bits.
2.
BLOCK
DIAGRAM
GENERAL REG.
RAM
DATA
MEMORY
256
× 4 BITS
SP (8)
SBS
BANK
DECODE
AND
CONTROL
ROM Note2
PROGRAM
MEMORY
PROGRAM
COUNTER Note1
ALU
STAND BY
CONTROL
CPU CLOCK
Φ
CLOCK GENERATOR
CLOCK
DIVIDER
CLOCK
OUTPUT
CONTROL
PCL/P22
X1
X2
fX/2N
BIT SEQ.
BUFFER (16)
PORT0
PORT1
PORT2
PORT3
PORT5
PORT6
PORT7
PORT8
4
2
4
2
P00-P03
P10-P13
P20-P23
P30-P33
P50-P53
P60-P63
P70-P73
P80, P81
BASIC
INTERVAL
TIMER/
WATCHDOG TIMER
INTBT
8-BIT
TIMER/EVENT
COUNTER#0
8-BIT
TIMER/EVENT
COUNTER#1
CASCADED
16-BIT
TIMER/
EVENT
COUNTER
INTT1
INTT0
TOUT0
TI0/TI1/P13
PTO0/P20
PTO1/P21
CLOCKED
SERIAL
INTERFACE
SI/P03
SCK/P01
SO/SB0/P02
INTCSI
TOUT0
INTERRUPT
CONTROL
INT0/P10
INT2/P12
INT1/P11
INT4/P00
KR0-KR3/P60-P63
KR4-KR7/P70-P73
8
CY
RESET
VSS
VDD
IC
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