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AT91SAM7S64C-MU 其他数据使用手册 - ATMEL(爱特美尔)
制造商:
ATMEL(爱特美尔)
分类:
微控制器
封装:
QFN-64
描述:
AT91 系列 55 MHz 64 kB 闪存 16 kB SRAM 微控制器 - QFN-64
Pictures:
3D模型
符号图
焊盘图
引脚图
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AT91SAM7S64C-MU数据手册
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1
AT91SAM CAN Bootloader User Notes
1. Description
The CAN bootloader SAM-BA
™
Boot4CAN allows the user to program the different
memories and registers of any Atmel AT91SAM product that includes a CAN without
removing them from the system and without the need of a preprogrammed
application.
The CAN bootloader manages communication with an external device (host) through
the CAN network. It implements a CAN protocol which translates serial CAN commu-
nication frames into memory and register accesses.
2. Key Features
Key features of the AT91SAM CAN Bootloader are:
•ARM
®
Thumb
®
Compatible
• SAM-BA
™
Boot4CAN Protocol
– CAN Used as Physical Layer
– 7 ISP CAN Identifiers
– Relocatable ISP CAN Identifiers
– Software Autobaudrate Mode
• In-system Programming Commands
– Read/Write Byte/Halfword/Word
– Read/Write Buffers
– Read/Write Configuration Bytes:
CAN Node Number
CAN Relocatable Identifier Segment
Autobaudrate Parameters Configuration
– Start Application Command
• Interface with AT91Boot_DLL dll for ISP Usage
AT91 ARM
Thumb
Microcontrollers
AT91SAM
CAN Bootloader
6220A–ATARM–06-Feb-06
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