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| 型号： | AT91EB55 |
| 厂商： | Atmel |
| 文件页数： | 15/40页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR ARM AT91M55800A |
| 产品培训模块： | MCU Product Line Introduction |
| 标准包装： | 1 |
| 系列： | AT91SAM 智能 ARM |
| 类型： | MCU |
| 适用于相关产品： | AT91M55800A |
| 所含物品： | 评估板，线缆，电源插孔，CD-ROM |
| 相关产品： | AT91M55800A-33CJ-999TR-ND - IC MCU 32BIT RISC 176LFBGA AT91M55800A-33AU-ND - IC ARM MCU 33MHZ 176-LQFP AT91M55800A33CJSL-ND - IC ARM MCU 16BIT 176BGA AT91M55800A-33CJ-ND - IC ARM MCU 16BIT 176BGA AT91M55800A33CISL-ND - IC ARM MCU 16BIT 176BGA AT91M55800A-33CI-ND - IC ARM MCU 33MHZ 176-BGA AT91M55800A-33AI-ND - IC ARM MCU 33MHZ 176-TQFP AT91M55800-33CI-ND - IC ARM7 MCU 176 BGA |
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Section 4
Circuit Description
4.1
4.2
4.2.1
4.2.2
AT91M55800A
Processor
Expansion
Connectors and
JTAG Interface
I/O Expansion
Connector
EBI Expansion
Connector
a 176-pin TQFP package.
Strap CB15 enables the user to choose between the standard ICE debug mode and the
JTAG boundary scan mode of operation.
The operating mode is defined by the state of the JTAGSEL input detected at reset.
Jumper JP5 can be removed by the user to allow measurement of the current demand
by the whole microcontroller (V DDIO and V DDCORE ). Jumper JP8 can be removed to mea-
sure the core microcontroller consumption (V DDCORE ). See Figure 6-8. in “Appendix B –
Schematics.”
Jumper JP9 can be removed by the user to allow measurement of the current demand
by the APMC and RTC microcontroller modules (V DDBU ). See Figure 6-8. in “Appendix B
– Schematics.”
The two expansion connectors (I/O expansion connector and EBI expansion connector)
and the JTAG Interface are described below.
The I/O and EBI expansion connectors pin-outs and positions are compatible with the
other evaluation boards (except for the I/O expansion connector pin-out and position of
the EB40) so that users can connect their prototype daughter boards to any of these
evaluation boards. For the I/O expansion connector, rows A and B are position and
pinout compatible.
The I/O expansion connector makes the general purpose I/O (GPIO) lines, VCC3V3 and
Ground available to the user. Configuration straps CB2, CB3, CB4, CB5, CB6, CB13,
CB14 and CB17 are used to select between the I/O lines being used by the evaluation
board or by the user via the I/O expansion connector. The connector is not fitted at the
factory; however, the user can fit any 32 x 3 connector on a 0.1" (2.54 mm) pitch.
The schematic illustrated in Figure 6-4 in "Appendix B - Schematics" also shows the Bus
expansion connector, which, like the I/O expansion connector, is not fitted at the factory.
The user can fit any 32 x 2 connector on a 0.1" (2.54 mm) pitch to gain access to the
data, address, chip select, read/write, oscillator output and wait request pins. VCC3V3
and Ground are also available on this connector. Configuration strap CB1, when open,
allows the user to connect the EBI expansion connector to the MPI expansion connector
of an AT91EB63 evaluation board without fearing any conflict problem.
AT91EB55 Evaluation Board User Guide
4-1
Rev. 1709C–ATARM–28-Apr-05
相关PDF资料 |
PDF描述 |
|---|---|
| AT91SAM-ICE | EMULATOR FOR AT91 ARM7/ARM9 |
| AT91SAM7A3-EK | KIT EVAL FOR AT91SAM7A3 |
| AT91SAM7L-STK | KIT EVAL FOR AT91SAM7L |
| AT91SAM7S-EK | KIT EVAL FOR ARM AT91SAM7S |
| AT91SAM7SE-EK | EVAL BOARD FOR AT91SAM7SE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT91EB63 | 功能描述:ARM M63200 & M43300 EVAL KIT RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:AT91SAM 智能 ARM 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035 |
| AT91F40416-25CC | 功能描述:IC MCU 32BIT 2MB FLASH 120BGA 制造商:microchip technology 系列:AT91SAM 包装:托盘 零件状态:停產 核心处理器:ARM7? 核心尺寸:16/32-位 速度:25MHz 连接性:- 外设:- I/O 数:32 程序存储容量:2MB（1M x 16） 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:4K x 8 电压 - 电源（Vcc/Vdd）:- 数据转换器:- 振荡器类型:外部 工作温度:0°C ~ 70°C 封装/外壳:120-LBGA 供应商器件封装:120-BGA（17x11） 基本零件编号:AT91F40416 标准包装:128 |
| AT91F40416-25CI | 功能描述:IC MCU 32BIT 2MB FLASH 120BGA 制造商:microchip technology 系列:AT91SAM 包装:托盘 零件状态:停產 核心处理器:ARM7? 核心尺寸:16/32-位 速度:25MHz 连接性:- 外设:- I/O 数:32 程序存储容量:2MB（1M x 16） 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:4K x 8 电压 - 电源（Vcc/Vdd）:- 数据转换器:- 振荡器类型:外部 工作温度:-40°C ~ 85°C 封装/外壳:120-LBGA 供应商器件封装:120-BGA（17x11） 基本零件编号:AT91F40416 标准包装:128 |
| AT91F40816 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:ARM Thumb Microcontrollers |
| AT91F40816_02 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb Microcontrollers |
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