參數(shù)資料
型號: S1C63567F0A0100
元件分類: 微控制器/微處理器
英文描述: MICROCONTROLLER, PQFP144
封裝: PLASTIC, QFP-144
文件頁數(shù): 149/172頁
文件大?。?/td> 1349K
代理商: S1C63567F0A0100
68
EPSON
S1C63567 TECHNICAL MANUAL
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer)
4.10.7 Transfer rate setting for serial interface
The signal that is made from underflows of timer 1 by dividing them in 1/2, can be used as the clock
source for the serial interface.
The programmable timer outputs the clock to the serial interface by setting timer 1 into RUN state
(PTRUN = "1"). It is not necessary to control with the PTOUT register.
PTRUN1
Timer 1 underflow
Source clock for serial I/F
Fig. 4.10.7.1 Synchronous clock of serial interface
A setting value for the RLD1X register according to a transfer rate is calculated by the following expres-
sion:
RLD1X = fosc / (32
bps division ratio of the prescaler) - 1
fosc
: Oscillation frequency (OSC1/OSC3)
bps
:Transfer rate
(00H can be set to RLD1X)
Be aware that the maximum clock frequency for the serial interface is limited to 1 MHz when OSC3 is
used as the clock source.
相關PDF資料
PDF描述
S1C63653F 4-BIT, FLASH, 4 MHz, MICROCONTROLLER, CQFP100
S1C6F567D0A0100 MICROCONTROLLER, UUC141
S1C6N3B0D0A0100 MICROCONTROLLER, UUC54
S1C6P366D0A0100 4-BIT, FLASH, 4.1 MHz, MICROCONTROLLER, UUC102
S1C6P466D0A0A00 MICROCONTROLLER, UUC140
相關代理商/技術參數(shù)
參數(shù)描述
S1C63616 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63632 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63653 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller
S1C63656 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63657 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller