参数资料
型号: AT91RM9200-CI-002
厂商: Atmel
文件页数: 40/41页
文件大小: 0K
描述: IC ARM9 MCU 256 BGA
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
8
1768MS–ATARM–09-Jul-09
AT91RM9200
4.
Package and Pinout
The AT91RM9200 is available in two packages:
208-pin PQFP, 31.2 x 31.2 mm, 0.5 mm pitch
256-ball BGA, 15 x 15 mm, 0.8 mm ball pitch
The product features of the 256-ball BGA package are extended compared to the 208-lead
PQFP package. The features that are available only with the 256-ball BGA package are:
Parallel I/O Controller D
ETM port with outputs multiplexed on the PIO Controller D
a second USB Host transceiver, opening the Hub capabilities of the embedded USB Host.
4.1
208-pin PQFP Package Outline
Figure 1-1 shows the orientation of the 208-pin PQFP package.
A detailed mechanical description is given in the section “AT91RM9200 Mechanical Characteris-
tics” of the product datasheet.
Figure 4-1.
208-pin PQFP Package (Top View)
SPI
MISO
Master In Slave Out
I/O
MOSI
Master Out Slave In
I/O
SPCK
SPI Serial Clock
I/O
NPCS0
SPI Peripheral Chip Select 0
I/O
Low
NPCS1 - NPCS3
SPI Peripheral Chip Select
Output
Low
Two-Wire Interface
TWD
Two-wire Serial Data
I/O
TWCK
Two-wire Serial Clock
I/O
Table 3-1.
Signal Description by Peripheral
Pin Name
Function
Type
Active
Level
Comments
152
53
104
105
156
157
208
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