參數(shù)資料
型號: MC68HC705C9ACP
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: Microcontrollers
中文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 145/160頁
文件大?。?/td> 2076K
代理商: MC68HC705C9ACP
Electrical Specifications
3.3- Vdc Serial Peirpheral Interface Timing
MC68HC705C9A — Rev. 4.0
Advance Information
MOTOROLA
Electrical Specifications
For More Information On This Product,
Go to: www.freescale.com
145
Figure 12-10. SPI Slave Timing Diagram
Note:
Not defined but normally MSB of character just received.
SLAVE
SS
(INPUT)
SCK (CPOL = 0)
(INPUT)
SCK (CPOL = 1)
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
4
5
5
1
13
12
4
13
MSB IN
BIT 6
1
8
6
10
11
11
12
NOTE
SLAVE LSB OUT
9
3
LSB IN
2
7
BIT 6
1
MSB OUT
Note:
Not defined but normally LSB of character previously transmitted.
SLAVE
SS
(INPUT)
SCK (CPOL = 0)
(INPUT)
SCK (CPOL = 1)
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
4
5
5
1
13
12
4
13
MSB IN
BIT 6
1
8
6
10
11
12
NOTE
SLAVE LSB OUT
9
3
LSB IN
2
7
BIT 6
1
MSB OUT
10
a) SPI Slave Timing (CPHA = 0)
b) SPI Slave Timing (CPHA = 1)
F
Freescale Semiconductor, Inc.
n
.
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