AT91SAM9G20B-CFU Atmel, AT91SAM9G20B-CFU Datasheet - Page 41

IC MCU ARM9 247-LFBGA

AT91SAM9G20B-CFU

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT91SAM9G20B-CFU
Manufacturer:
Atmel
Quantity:
10 000
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.
6945
6079
6080
6022
6148
6079
6079
5846
5931
5935
rfo
41

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