參數(shù)資料
型號： MC68HSC05C8AFN
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQCC44
封裝： PLASTIC, LCC-44
文件頁數(shù)： 151/166頁
文件大?。?/td> 1914K
代理商： MC68HSC05C8AFN
Serial Communications Interface (SCI)
SCI Input/Output (I/O) Registers
MC68HC05C8A MC68HCL05C8A MC68HSC05C8A — Rev. 5.0
Technical Data
MOTOROLA
Serial Communications Interface (SCI)
85
SCR2–SCR0 — SCI Baud Rate Select Bits
These read/write bits select the SCI baud rate, as shown in
Table 9-2. Reset has no effect on the SCR2–SCR0 bits.
Table 9-3 shows all possible SCI baud rates derived from crystal
frequencies of 2 MHz, 4 MHz, and 4.194304 MHz.
Table 9-2. Baud Rate Selection
SCR2–SCR0
SCI Baud Rate (Baud)
000
Prescaled clock divided by 1
001
Prescaled clock divided by 2
010
Prescaled clock divided by 4
011
Prescaled clock divided by 8
100
Prescaled clock divided by 16
101
Prescaled clock divided by 32
110
Prescaled clock divided by 64
111
Prescaled clock divided by 128
相關(guān)PDF資料
PDF描述
MC68HSC05C8CB 8-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PDIP42
MC68HC05C8AMFB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
MC68HC05C8AVP 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
MC68HC05C8AFA 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP48
MC68HC05C8AP 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
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