AT91SAM9G20B-CFU Atmel, AT91SAM9G20B-CFU Datasheet - Page 9

• Manufacturer Part Number: AT91SAM9G20B-CFU
• Description: IC MCU ARM9 247-LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G20B-CFU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, ISI, MMC, SPI, SSC, UART/USART, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 96K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 247-TFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: SPI, TWI, UART
• Maximum Clock Frequency: 400 MHz
• Number Of Programmable I/os: 96
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM9G20-EK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table 3-1.
Note:
4. Package and Pinout
4.1
6384DS–ATARM–13-Jan-10
Signal Name
ISI_D0-ISI_D11
ISI_MCK
ISI_HSYNC
ISI_VSYNC
ISI_PCK
AD0-AD3
ADVREF
ADTRG
No PLLRCA line present on the AT91SAM9G20.
217-ball LFBGA Package Outline
Signal Description List (Continued)
Figure 4-1
A detailed mechanical description is given in the section “AT91SAM9G20 Mechanical Charac-
teristics” of the product datasheet.
Figure 4-1.
• 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, ,
(Figure
(0.5 mm pitch)
Function
Image Sensor Reference Clock
Image Sensor Horizontal Synchro
Image Sensor Vertical Synchro
Image Sensor Data clock
Analog Inputs
Analog Positive Reference
ADC Trigger
Image Sensor Data
shows the orientation of the 217-ball LFBGA package.
4-1).
217-ball LFBGA Package (Top View)
(Figure
Analog to Digital Converter
Image Sensor Interface
Ball A1
4-2).
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A B C D E F G H J K L M N P R T U
Analog
Analog
Output
Type
Input
Input
Input
Input
Input
AT91SAM9G20 Summary
Active
Level
Comments
Digital pulled-up inputs at reset
9