参数资料
型号: AT91SAM7A3-AU
厂商: Atmel
文件页数: 19/39页
文件大小: 0K
描述: IC ARM7 MCU FLASH 256K 100LQFP
产品培训模块: SAM9 MPU Boot Solutions & Application Deployment
MCU Product Line Introduction
标准包装: 90
系列: AT91SAM
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 60MHz
连通性: CAN,I²C,MMC,SPI,SSC,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 62
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 托盘
配用: AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
AT91SAM7A3-EK-ND - KIT EVAL FOR AT91SAM7A3
26
6042DS–ATARM–14-Dec-06
AT91SAM7A3
10. Peripherals
10.1
Peripheral Mapping
Each User Peripheral is allocated 16K bytes of address space.
Figure 10-1. User Peripherals Mapping
16K Bytes
Peripheral Name
Peripheral
Address
Size
16K Bytes
0xFFFA 0000
0xFFFA 3FFF
TC0, TC1, TC2
Timer/Counter 0, 1 and 2
16K Bytes
Reserved
0xFFFA 4000
0xFFFA 7FFF
TC3, TC4, TC5
Timer/Counter 3, 4 and 5
0xF000 0000
TWI
Two-Wire Interface
0xFFFB 8000
USART0
Universal Synchronous Asynchronous
Receiver Transmitter 0
0xFFFC 0000
0xFFFC 3FFF
USART1
Universal Synchronous Asynchronous
Receiver Transmitter 1
0xFFFC 4000
0xFFFC 7FFF
SSC0
Serial Synchronous Controller 0
0xFFFD 0000
0xFFFD 3FFF
SSC1
Serial Synchronous Controller 1
0xFFFD 4000
0xFFFD 7FFF
0xFFFD FFFF
SPI0
Serial Peripheral Interface 0
0xFFFE 0000
0xFFFE 3FFF
Reserved
0xFFFE FFFF
0xFFFE 8000
0xFFFB 4000
0xFFFB 7FFF
16K Bytes
0xFFFA 8000
0xFFFA BFFF
TC6, TC7, TC8
Timer/Counter 6, 7 and 8
16K Bytes
0xFFF8 0000
0xFFF8 3FFF
CAN0
CAN Controller 0
16K Bytes
0xFFF8 4000
0xFFF8 7FFF
CAN1
CAN Controller 1
Reserved
0xFFF8 8000
0xFFF9 FFFF
16K Bytes
0xFFFC FFFF
16K Bytes
SPI1
Serial Peripheral Interface 1
0xFFFE 4000
0xFFFE 7FFF
0xFFF7 FFFF
0xFFFD 8000
0xFFFD BFFF
ADC0
Analog-to-Digital Converter 0
16K Bytes
USART2
Universal Synchronous Asynchronous
Receiver Transmitter 1
0xFFFC 8000
0xFFFC BFFF
0xFFFC C000
0xFFFB FFFF
Reserved
0xFFFB C000
0xFFFB BFFF
0xFFFD C000
ADC1
Analog-to-Digital Converter 1
16K Bytes
PWMC
16K Bytes
0xFFFA C000
0xFFFA FFFF
MCI
Multimedia Card Interface
0xFFFB 0000
0xFFFB 3FFF
UDP
USB Device Port
16K Bytes
PWM Controller
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