参数资料
型号: ST72511R6T1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 14 MM, TQFP-64
文件页数: 7/164页
文件大小: 1043K
代理商: ST72511R6T1/XXX
ST72311R, ST72511R, ST72512R, ST72532R
104/164
10.7 CONTROLLER AREA NETWORK (CAN)
10.7.1 Introduction
This peripheral is designed to support serial data
exchanges using a multi-master contention based
priority scheme as described in CAN specification
Rev. 2.0 part A. It can also be connected to a 2.0 B
network without problems, since extended frames
are checked for correctness and acknowledged
accordingly although such frames cannot be trans-
mitted nor received. The same applies to overload
frames which are recognized but never initiated.
Figure 55. CAN Block Diagram
TX/RX
Buffer 1
10 Bytes
TX/RX
Buffer 2
10 Bytes
TX/RX
Buffer 3
10 Bytes
ID
Filter 0
4 Bytes
ID
Filter 1
4 Bytes
ST7 Interface
PSR
ICR
ISR
BRPR
CSR
TECR
RECR
CAN 2.0B passive Core
SHREG
BCDL
CRC
BTL
RX
TX
EML
ST7 Internal Bus
BTR
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