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參數(shù)資料
| 型號： | R8A66151SP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 24 I/O, PIA-GENERAL PURPOSE, PDSO32 |
| 封裝： | SOP-32 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 554K |
| 代理商： | R8A66151SP |
R8A66151SP
24-BIT I/O EXPANDER
REJ03F0258-0100 Rev.1.00 Jan.08.2008
Page 1 of 7
REJ03F0258-0100
Rev. 1.00
Jan.08.2008
DESCRIPTION
R8A66151 is a semiconductor integrated circuit which has 24-bit shift register function to execute serial in -
parallel out conversion and parallel in - serial out conversion.
Built in two shift registers for serial in - parallel out and parallel in - serial out are constructed independently,
This IC is able to read serial input data into a shift register while output the serial data converting from the
parallel data input.
Also, parallel data I/O pins can be set to input mode or output mode by a bit.
R8A66151 is useful in a wide range of applications, such as MCU (micro controller unit) I/O port extension
and serial bus system data communication. R8A66151 is the succession product of M66010.
FEATURES
Bi-directional serial communication with MCU
Serial data can be input during parallel to serial data conversion
Parallel data I/O pins can be set input mode or output mode by a bit
Schmitt input (DI, CLK, /S, /CS)
N-ch open drain output (DO, D1~D24)
Parallel data I/O pins (D1~D24)
Wide supply voltage range (Vcc=2.0 to 6.0V)
Wide operating temperature range (Ta=-40 to 85oC)
APPLICATION
Serial - parallel or parallel - serial data conversion for MCU peripheral.
Serial bus control by MCU.
PIN CONFIGURATION (TOP VIEW)
SERIAL DATA OUTPUT
DO
132
D1
SERIAL DATA INPUT
DI
231
D2
CLOCK INPUT CLK
330
D3
CHIP SELECT INPUT
CS
429
D4
Vcc
528
D5
SET INPUT
S
627
D6
GND
726
D7
D24
825
D8
D23
924
D9
D22
10
23
D10
D21
11
22
D11
D20
12
21
D12
D19
13
20
D13
D18
14
19
D14
D17
15
18
D15
GND
16
17
D16
PARALLEL DATA
I/O
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| R8A66151SP#T1 | 制造商:Renesas 功能描述:0 |
| R8A66152SP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:12-BIT I/O EXPANDER WITH LED DRIVE FUNCTION |
| R8A66153FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PROGRAMMABLE BUFFERED I/O EXPANDER |
| R8A66153FP#R1 | 制造商:Renesas Electronics Corporation 功能描述:PROGRAMMABLE BUFFERED I/O EXPANDER 制造商:Renesas 功能描述:0 |
| R8A66153FP#RF0Z | 制造商:Renesas Electronics Corporation 功能描述: |
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