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| 型號(hào)： | IS89C52-24PQ |
| 廠商： | INTEGRATED SILICON SOLUTION INC |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| 中文描述： | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁(yè)數(shù)： | 27/50頁(yè) |
| 文件大?。?/td> | 425K |
| 代理商： | IS89C52-24PQ |
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IS89C52
Integrated Silicon Solution, Inc. — 1-800-379-4774
MC013-1C
11/21/98
27
ISSI
Figure 17. Serial Port Mode 2
WRITE
TO
SBUF
LOAD
SBUF
BIT
DETECTOR
INPUT SHIFT REG.
(9 BITS)
SAMPLE
MODE 2
(SMOD IS PCON. 7)
SBUF
ZERO DETECTOR
SHIFT
RXD
TXD
Q
S
D
CL
START
TX CLOCK
START
DATA
SEND
LOAD
SBUF
SHIFT
1FFH
TX CONTROL
TI
SERIAL
PORT
INTERRUPT
RI
RX CONTROL
SBUF
IS89C52 INTERNAL BUS
READ
SBUF
S1P1
D0
D1
D2
D3
D5
D6
D7
TB8
D4
SEND
DATA
SHIFT
SHIFT
TX
CLOCK
WRITE TO SBUF
TRANSMIT
RECEIVE
SHIFT
÷
16
÷
16
1-TO-0
TRANSITION
DETECTOR
IS89C52 INTERNAL BUS
PHASE 2 CLOCK
(1/2 f
OSC
)
÷
2
TB8
STOP BIT
TXD
BIT DETECTOR SAMPLE TIMES
TI
RI
STOP BIT GEN
STOP BIT GEN
RX
CLOCK
SMOD 0
SMOD 1
D0
D1
D2
D3
D5
D6
D7
D4
BIT
RXD
RX
CLOCK
÷
16 RESET
RB8
START
BIT
START
BIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IS89C52-24PQI | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-24W | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-24WI | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-40PL | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-40PLI | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS89C52-24PQI | 制造商:ISSI 制造商全稱(chēng):Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-24W | 制造商:ISSI 制造商全稱(chēng):Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-24WI | 制造商:ISSI 制造商全稱(chēng):Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-40PL | 制造商:ISSI 制造商全稱(chēng):Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-40PLI | 制造商:ISSI 制造商全稱(chēng):Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
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