SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 679

• Manufacturer Part Number: SAM7X128
• Manufacturer: Atmel Corporation

Specifications of SAM7X128

• Flash (kbytes): 128 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 62
• Ext Interrupts: 62
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 3
• Can: 1
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Table of Contents
6120I–ATARM–06-Apr-11
1
2
3
4
5
6
7
8
Features ..................................................................................................... 1
Description ............................................................................................... 3
SAM7X512/256/128 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 SAM7X512/256/128 ..........................................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
SAM7X512 ......................................................................................................17
SAM7X256 ......................................................................................................17
SAM7X128 ......................................................................................................17
Memory Mapping .............................................................................................19
SAM7X512/256/128
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