参数资料
型号: AT91SAM9G20B-CU
厂商: Atmel
文件页数: 42/42页
文件大小: 0K
描述: IC ARM9 MPU 217-LFBGA
产品培训模块: SAM9 MPU Boot Solutions & Application Deployment
MCU Product Line Introduction
标准包装: 126
系列: SAM9G
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 400MHz
连通性: EBI/EMI,以太网,I²C,IrDA,ISI,MMC,SPI,SSC,UART/USART,USB
外围设备: DMA,POR,PWM,WDT
输入/输出数: 96
程序存储器容量: 64KB(64K x 8)
程序存储器类型: ROM
RAM 容量: 96K x 8
电压 - 电源 (Vcc/Vdd): 0.9 V ~ 1.1 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 217-LFBGA
包装: 托盘
配用: AT91SAM9G20-EK-ND - KIT EVAL FOR AT91SAM9G20 MCU
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
其它名称: AT91SAM9G20-CU
AT91SAM9G20-CU-ND
9
6384DS–ATARM–13-Jan-10
AT91SAM9G20 Summary
Note:
No PLLRCA line present on the AT91SAM9G20.
4.
Package and Pinout
The AT91SAM9G20 is available in a 217-ball, 15 x 15 mm, LFBGA package (0.8 mm pitch)
The AT91SAM9G20 is available in a 247-ball, 10 x 10 x 1.1 mm, TFBGA Green package, ,
(0.5 mm pitch) (Figure 4-2).
4.1
217-ball LFBGA Package Outline
Figure 4-1 shows the orientation of the 217-ball LFBGA package.
A detailed mechanical description is given in the section “AT91SAM9G20 Mechanical Charac-
teristics” of the product datasheet.
Figure 4-1.
217-ball LFBGA Package (Top View)
Image Sensor Interface
ISI_D0-ISI_D11
Image Sensor Data
Input
ISI_MCK
Image Sensor Reference Clock
Output
ISI_HSYNC
Image Sensor Horizontal Synchro
Input
ISI_VSYNC
Image Sensor Vertical Synchro
Input
ISI_PCK
Image Sensor Data clock
Input
Analog to Digital Converter
AD0-AD3
Analog Inputs
Analog
Digital pulled-up inputs at reset
ADVREF
Analog Positive Reference
Analog
ADTRG
ADC Trigger
Input
Table 3-1.
Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
Comments
12
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
AB C D E F G H J K L M N P RTU
Ball A1
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