参数资料
型号: SAE81C91
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQCC28
封装: PLASTIC, LCC-28
文件页数: 18/41页
文件大小: 521K
代理商: SAE81C91
07Feb95@09:05h Intermediate Version
Semiconductor Group
24
SAE 81C90/91
Baud Rate Prescaler Register
The register is not readable and can only be written when bit IM (MOD.0) is set.
Note: Not defined bit positions must be ’0’ for write accesses.
The bit length
t
BL is computed as follows:
t
BL = tTSeg1 + tTSeg2 + 1 tSCL
The baudrate BR can be computed with the following formula:
BR = fcrystal / (2 x (BRP + 1) x (TS1 + TS2 + 3) )
Note: BRP
see Baud Rate Prescaler Register
TS1
see Bit Length Register 1
TS2
see Bit Length Register 1
BRPR
76543210
Address: 03H
BRP
Reset Value: 00H
-
wwwwww
Bit(field)
Function
BRP
Baud Rate Prescaler
This prescaler determines the period of the system clock:
t
SCL = (BRP + 1) × 2 × tOSC, where tOSC = 1 / f
crystal.
相关PDF资料
PDF描述
SAF-C161O-LM3VHA 16-BIT, 20 MHz, MICROCONTROLLER, PQFP80
SAF-C161RI-LM 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100
SAB-C161RI-LF 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100
SAF-C161S-L25M 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80
SAB-C161S-LM3V 16-BIT, 20 MHz, MICROCONTROLLER, PQFP80
相关代理商/技术参数
参数描述
SAE92-0608 制造商:FW Bell 功能描述:Standard, Aluminum Stem
SAEAMS2404 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR
SAEAMS2700 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR
SAEAMS-P-81728 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR
SAEAMS-QQ-N-290 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR