参数资料
型号: AT91RM9200-CJ-002
厂商: Atmel
文件页数: 37/41页
文件大小: 0K
描述: IC ARM MCU 16BIT 128K 256BGA
产品培训模块: SAM9 MPU Boot Solutions & Application Deployment
MCU Product Line Introduction
标准包装: 126
系列: AT91
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 180MHz
连通性: EBI/EMI,以太网,I²C,MMC,SPI,SSC,UART/USART,USB
外围设备: POR
输入/输出数: 122
程序存储器容量: 128KB(128K x 8)
程序存储器类型: ROM
RAM 容量: 48K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 256-BGA
包装: 托盘
配用: AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
5
1768MS–ATARM–09-Jul-09
AT91RM9200
Memory Controller
BMS
Boot Mode Select
Input
Debug Unit
DRXD
Debug Receive Data
Input
Debug Receive Data
DTXD
Debug Transmit Data
Output
Debug Transmit Data
AIC
IRQ0 - IRQ6
External Interrupt Inputs
Input
FIQ
Fast Interrupt Input
Input
PIO
PA0 - PA31
Parallel IO Controller A
I/O
Pulled-up input at reset
PB0 - PB29
Parallel IO Controller B
I/O
Pulled-up input at reset
PC0 - PC31
Parallel IO Controller C
I/O
Pulled-up input at reset
PD0 - PD27
Parallel IO Controller D
I/O
Pulled-up input at reset
EBI
D0 - D31
Data Bus
I/O
Pulled-up input at reset
A0 - A25
Address Bus
Output
0 at reset
SMC
NCS0 - NCS7
Chip Select Lines
Output
Low
1 at reset
NWR0 - NWR3
Write Signal
Output
Low
1 at reset
NOE
Output Enable
Output
Low
1 at reset
NRD
Read Signal
Output
Low
1 at reset
NUB
Upper Byte Select
Output
Low
1 at reset
NLB
Lower Byte Select
Output
Low
1 at reset
NWE
Write Enable
Output
Low
1 at reset
NWAIT
Wait Signal
Input
Low
NBS0 - NBS3
Byte Mask Signal
Output
Low
1 at reset
EBI for CompactFlash Support
CFCE1 - CFCE2
CompactFlash Chip Enable
Output
Low
CFOE
CompactFlash Output Enable
Output
Low
CFWE
CompactFlash Write Enable
Output
Low
CFIOR
CompactFlash IO Read
Output
Low
CFIOW
CompactFlash IO Write
Output
Low
CFRNW
CompactFlash Read Not Write
Output
CFCS
CompactFlash Chip Select
Output
Low
Table 3-1.
Signal Description by Peripheral
Pin Name
Function
Type
Active
Level
Comments
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