參數(shù)資料
型號(hào): MC68HC68T1
廠商: Motorola, Inc.
英文描述: Real-Time Clock plus RAM with Serial Interface
中文描述: 實(shí)時(shí)時(shí)鐘加RAM的串行接口
文件頁(yè)數(shù): 17/26頁(yè)
文件大?。?/td> 342K
代理商: MC68HC68T1
MC68HC68T1
MOTOROLA
17
MOSI
SCK
SS
SCK
SS
CPOL = 0*
CPOL = 1*
MSB
MSB–1
SHIFT
INTERNAL
STROBE
SHIFT
INTERNAL
STROBE
* CPOL is a bit that is set in the microcomputer’s Control Register.
Figure 13. Serial Clock (SCK) as a Function of MCU Clock Polarity (CPOL)
MOSI
* SCK can be either polarity.
A7
A6
A5
A4
A3
A2
A1
A0
LSB
MSB
SCK*
SS
Figure 14. Address Byte Transfer Waveforms
MOSI
D7
D6
D5
D4
D3
D2
D1
D0
LSB
MSB
SCK*
SS
MISO
D7
D6
D5
D4
D3
D2
D1
D0
LSB
MSB
* SCK can be either polarity.
Figure 15. Read/Write Data Transfer Waveforms
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