参数资料
型号: MB90F523PFV-G
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP120
封装: PLASTIC, QFP-120
文件页数: 99/127页
文件大小: 2636K
代理商: MB90F523PFV-G
73
MB90520 Series
17. Communications Prescaler Register
This register controls machine clock division.
Output from the communications prescaler register is used for UART0 (SCI), UART1 (SCI), and extended I/O
serial interface.
The communications prescaler register is so designed that a constant baud rate may be acquired for various
machine clocks.
(1) Register Configuration
MD
DIV3
DIV2
DIV1
DIV0
(SDR0)
Communications prescaler control register (CDCR)
Address
000027H
bit 7
bit 0
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
.. ....... ...
R/W
R/W
Initial value
0 - - - 1 111 B
R/W : Readable and writable
— : Unused
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