参数资料
型号: IS80C32-24W
厂商: INTEGRATED SILICON SOLUTION INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 24 MHz, MICROCONTROLLER, PDIP40
封装: 0.600 INCH, PLASTIC, DIP-40
文件页数: 34/48页
文件大小: 379K
代理商: IS80C32-24W
IS80C52
IS80C32
4
Integrated Silicon Solution, Inc. — 1-800-379-4774
MC004-1D
11/19/98
ISSI
Figure 4. IS80C52/32 Block Diagram
PCON
SCON
TMOD
TCON
T2CON
TH0
TL0
TH1
TL1
TH2
TL2
RCAP2H
RCAP2L
SBUF
IE
IP
INTERRUPT
SERIAL PORT
AND TIMER BLOCK
P3
DRIVERS
P3
LATCH
PSW
TIMING
AND
CONTROL
OSCILLATOR
XTAL2
XTAL1
INSTRUCTION
REGISTER
P3.0-P3.7
P1
DRIVERS
P1
LATCH
DPTR
BUFFER
PC
INCREMENTER
PROGRAM
COUNTER
PROGRAM
ADDRESS
REGISTER
P1.0-P1.7
P2.0-P2.7
P0.0-P0.7
PSEN
ALE
RST
EA
TMP2
ALU
ACC
STACK
POINT
B
REGISTER
VCC
GND
RAM ADDR
REGISTER
P2
LATCH
P0
LATCH
P2
DRIVERS
P0
DRIVERS
ADDRESS
DECODER
& 256
BYTES RAM
ADDRESS
DECODER
&
8K ROM
2 LOCK BITS
&
32 BYTES
ENCRYPTION
TMP1
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