AT91SAM7X128-CU Atmel, AT91SAM7X128-CU Datasheet - Page 679

• Manufacturer Part Number: AT91SAM7X128-CU
• Description: MCU ARM 128K HS FLASH 100-TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7X128-CU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table of Contents
6120H–ATARM–17-Feb-09
1
2
3
4
5
6
7
8
Features ..................................................................................................... 1
Description ............................................................................................... 3
AT91SAM7X512/256/128 Block Diagram ................................................ 4
Signal Description ................................................................................... 5
Package .................................................................................................... 8
Power Considerations ........................................................................... 11
I/O Lines Considerations ....................................................................... 13
Processor and Architecture .................................................................. 15
Memories ................................................................................................ 17
1.1
4.1
4.2
4.3
4.4
5.1
5.2
5.3
5.4
6.1
6.2
6.3
6.4
6.5
6.6
7.1
7.2
7.3
7.4
8.1
8.2
8.3
8.4
Configuration Summary of the AT91SAM7X512/256/128 .................................3
100-lead LQFP Package Outline .......................................................................8
100-lead LQFP Pinout ......................................................................................9
100-ball TFBGA Package Outline ...................................................................10
100-ball TFBGA Pinout ....................................................................................10
Power Supplies ................................................................................................11
Power Consumption ........................................................................................11
Voltage Regulator ............................................................................................11
Typical Powering Schematics ..........................................................................12
JTAG Port Pins ................................................................................................13
Test Pin ...........................................................................................................13
Reset Pin .........................................................................................................13
ERASE Pin ......................................................................................................13
PIO Controller Lines ........................................................................................14
I/O Lines Current Drawing ...............................................................................14
ARM7TDMI Processor .....................................................................................15
Debug and Test Features ................................................................................15
Memory Controller ...........................................................................................15
Peripheral DMA Controller ...............................................................................16
AT91SAM7X512 ..............................................................................................17
AT91SAM7X256 ..............................................................................................17
AT91SAM7X128 ..............................................................................................17
Memory Mapping .............................................................................................19
AT91SAM7X512/256/128 Preliminary
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