Board Description
! All EBI Signals of the AT91SAM7SE are routed to extension footprint connectors
(J14)
This allows the developer to check the integrity of the components and to extend the
features of the board by adding external hardware components or boards.
3.12
PIO Usage
Table 3-1. PIO Controller A
I/O Line
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
Peripheral A
PWM0
PWM1
PWM2
TWD
TWCK
RXD0
TXD0
RTS0
CTS0
DRXD
DTXD
NPCS0
MISO
MOSI
SPCK
TF
TK
TD
RD
RK
RF
RXD1
TXD1
SCK1
RTS1
CTS1
DCD1
DTR1
DSR1
Peripheral B
A0_NBS0
A1_NBS2
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16_BA0
A17_BA1
NBS3_CFIOW
NCS4_CFCS0
NCS2_CFCS2
NCS6_CFCE2
NCS5_CFCE1
NWR1_NBS1_CFIOR
SDA10
SDCKE
NCS1_SDCS
SDWE
CAS
Comments
High-Drive
High-Drive
High-Drive
High-Drive
AD0
AD1
AD2
AD3
Function
Power LED
User LED 1
User LED 2
EEPROM AT24C256 (SDA)
EEPROM AT24C256 (SCL)
RS232 COM PORT (RXD)
RS232 COM PORT (TXD)
RS232 COM PORT (RTS)
RS232 COM PORT (CTS)
SERIAL DEBUG PORT(RXD)
SERIAL DEBUG PORT(TXD)
SPI DATAFLASH memory (Chip Select)
SPI DATAFLASH & Audio DAC (MISO)
SPI DATAFLASH & Audio DAC (MOSI)
SPI DATAFLASH & Audio DAC (SPCK)
Audio DAC AT73C213 (LRFS)
Audio DAC AT73C213 (BCLK)
Audio DAC AT73C213 (SDIN)
ETHERNET DM9000A (Chip Select)
SDRAM DEVICE (NBS1)
SDRAM DEVICE (SDA10)
SDRAM DEVICE (SDCKE)
SDRAM DEVICE (Chip Select)
SDRAM DEVICE (SDWE)
SDRAM DEVICE (CAS)
3-6
6241B–ATARM–22-Mar-07
AT91SAM7SE-EK Evaluation Board User Guide
相关PDF资料
AT91SAM9261-EK KIT EVAL FOR AT91SAM926EJ-S
AT91SAM9263-EK KIT EVAL FOR AT91SAM9263
AT91SAM9G10-EK KIT DEV FOR SAM9G10 ARM
AT91SAM9G20-EK KIT EVAL FOR AT91SAM9G20 MCU
AT91SAM9M10-EKES KIT EVAL FOR AT91SAM9M10
AT91SAM9M10-G45-EK KIT EVAL FOR AT91SAMG45/9M10
AT91SAM9RL-EK KIT EVAL FOR AT91SAM9RL
AT91SAM9X35-EK KIT EVAL FOR AT91SAM9X35
相关代理商/技术参数
AT91SAM7S-EK 功能描述:开发板和工具包 - ARM Eval Kit for AT91SAM7S device RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT91SAM7X128 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM7X128-AU 功能描述:ARM微控制器 - MCU 128kB Flash 32kB SRAM 55MHz 4 PWM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7X128-AU-999 功能描述:ARM微控制器 - MCU Green, Ind Temp RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7X128B-AU 功能描述:ARM微控制器 - MCU 128kB Flash 32kB SRAM 55MHz 4 PWM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7X128B-AU-999 功能描述:ARM微控制器 - MCU 128kB Flash 32kB SRAM 55MHz 4 PWM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7X128B-CU 功能描述:ARM微控制器 - MCU 128kB Flash 32kB SRAM 55MHz 4 PWM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7X128B-CU-999 功能描述:ARM微控制器 - MCU 128kB Flash 32kB SRAM 55MHz 4 PWM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT