SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 680

• 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

ii
SAM7X512/256/128
9
10 Peripherals ............................................................................................. 30
11 ARM7TDMI Processor Overview .......................................................... 39
12 Debug and Test Features ...................................................................... 45
System Controller .................................................................................. 23
8.5
8.6
8.7
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.10
10.11
10.12
10.13
10.14
10.15
11.1
11.2
12.1
Embedded Flash .............................................................................................20
Fast Flash Programming Interface ..................................................................22
SAM-BA Boot Assistant ...................................................................................22
Reset Controller ...............................................................................................25
Clock Generator ..............................................................................................26
Power Management Controller ........................................................................27
Advanced Interrupt Controller ..........................................................................27
Debug Unit .......................................................................................................28
Periodic Interval Timer .....................................................................................28
Watchdog Timer ..............................................................................................28
Real-time Timer ...............................................................................................29
PIO Controllers ................................................................................................29
Voltage Regulator Controller ...........................................................................29
User Interface ..................................................................................................30
Peripheral Identifiers ........................................................................................30
Peripheral Multiplexing on PIO Lines ..............................................................31
PIO Controller A Multiplexing ..........................................................................32
PIO Controller B Multiplexing ..........................................................................33
Ethernet MAC ..................................................................................................34
Serial Peripheral Interface ...............................................................................34
Two-wire Interface ...........................................................................................34
USART ............................................................................................................35
Serial Synchronous Controller .........................................................................35
Timer Counter ..................................................................................................35
Pulse Width Modulation Controller ..................................................................36
USB Device Port ..............................................................................................36
CAN Controller ................................................................................................37
Analog-to-Digital Converter .............................................................................37
Overview ..........................................................................................................39
ARM7TDMI Processor .....................................................................................40
Description .......................................................................................................45
6120I–ATARM–06-Apr-11