AT91SAM9G20B-CU Atmel, AT91SAM9G20B-CU Datasheet - Page 41

• Manufacturer Part Number: AT91SAM9G20B-CU
• Description: IC ARM9 MPU 217-LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G20B-CU

• 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: 217-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: 2-Wire, I2S, SPI, UART, USART
• Maximum Clock Frequency: 400 MHz
• Number Of Programmable I/os: 96
• Number Of Timers: 7
• 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
• On-chip Adc: 10 bit, 4 Channel
• Controller Family/series: AT91SAM9xxx
• No. Of I/o's: 96
• Ram Memory Size: 96KB
• Cpu Speed: 400MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: AT91SAM9G20-EK - KIT EVAL FOR AT91SAM9G20 MCUAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: AT91SAM9G20-CU; AT91SAM9G20-CU

Revision History
6384DS–ATARM–13-Jan-10
Doc. Rev
6348DS
6348CS
6384BS
6384AS
Comments
Section 5. “Power
Section 6. “I/O Line
“Features”
Pinout”, added 247-ball TFBGA package information.
Section 10.4.6 “Multimedia Card
Memory Card spec v1.1.
Signal Description,
Table
Section 11. “Pacakge
Section 11.2 “247-ball TFBGA
Section 12. “AT91SAM9G20 Ordering Information”
Table 12-1, “AT91SAM9G20 Ordering Information,”
Overview
“Features” on page
Section 10.4.3
Section 8.1.1.1 “BMS = 1, Boot on Embedded
– SDCard,
Section 6.6 “Shutdown Logic
First issue
3-1, Signal Description and
,
(boot ROM does not support high capacity SDCards) clarification added.
Section 4.3 “247-ball TFBGA Package
“USART”, “Optional Manchester Encoding” added to list of USART features.
Considerations”, removed subsection: “Power Consumption
Table
1, Debug Unit (DBGU) updated.
Considerations”, removed subsection: Slow Clock Selection
Drawing”:
3-1, added GNDPLL to table
Pins”, updated with external pull-up requirement.
Package”, added to summary.
Interface”, compatibility with MultiMedia Card spec v3.11, SD
Section 10-4 “Multiplexing on PIO Controller
ROM”,
Outline”,
MLR B ordering information added to summary.
Section 4.4 “247-ball TFBGA Package
AT91SAM9G20 Summary
C”, EF100 removed.
Change
Request Ref.
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6079
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6022
6148
6079
6079
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rfo
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