參數(shù)資料
型號: MC68HC11C0FN3
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 3 MHz, MICROCONTROLLER, PQCC68
封裝: PLASTIC, LCC-68
文件頁數(shù): 60/76頁
文件大?。?/td> 394K
代理商: MC68HC11C0FN3
MC68HC11C0
MOTOROLA
MC68HC11C0TS/D
63
Figure 13 SCI Baud Generator Circuit Diagram
TCLR — Clear Baud Rate Counters
TCLR can only be set in test modes.
1 = Clear baud rate counter chain for testing purposes.
0 = Normal SCI operation
SCP[1:0] — SCI Baud Rate Prescaler Selects
Shaded boxes contain the prescaler rates used in the following table. Refer to the SCI Baud Rate Clock
Diagram.
BAUD — Baud Rate Control Register
$002B
Bit 7
654321
Bit 0
TCLR
SCP1
SCP0
RCKB
SCR2
SCR1
SCR0
RESET:
00000
U
SCI BAUD GENERATOR
÷3
÷4
÷13
OSCILLATOR
AND
CLOCK GENERATOR
(
÷4)
XTAL
EXTAL
E
AS
INTERNAL BUS CLOCK (PH2)
1:1
SCP[1:0]
1:0
0:1
0:0
÷2
0:0:0
÷2
0:0:1
÷2
0:1:0
÷2
0:1:1
÷2
1:0:0
÷2
1:0:1
÷2
1:1:0
1:1:1
÷16
SCI
RECEIVE
BAUD RATE
(16X)
SCR[2:0]
SCI
TRANSMIT
BAUD RATE
(1X)
相關(guān)PDF資料
PDF描述
MC68HC11D0CFN2 8-BIT, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC11D0CFB2 8-BIT, 2 MHz, MICROCONTROLLER, PQFP44
MC68HC11D3CFN2 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC711D3CP3 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP40
MC68HC11D3CFN3 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC11C0FU3 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0MFN2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0MFU2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0VFN2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0VFU2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller