SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 128

• Manufacturer Part Number: SAM7L128
• Manufacturer: Atmel Corporation

Specifications of SAM7L128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 36 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 80
• Ext Interrupts: 80
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• Segment Lcd: 40
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 4
• Adc Resolution (bits): 10
• Adc Speed (ksps): 460
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 6
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.8 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

• OSCSEL: 32-kHz Oscillator Selection Status
0 = The slow clock, SLCK is generated by the embedded 32-kHz RC oscillator.
1 = The slow clock, SLCK is generated by the 32-kHz crystal oscillator.
• LCDS: LCD Status
0 = The LCD Controller is off and cannot be used.
1 = The LCD Controller is on and can be used.
• RTS: Clock Status
0 = The Clock is off and cannot be used.
1 = The Clock is on and can be used.
• FLASHS: Flash Memory Status
0 = The Flash Memory is off and cannot be used.
1 = The Flash Memory is on and can be used.
• FWUPIS: FWUP Input Status
0 = FWUP input is tied low.
1 = FWUP input is tied high.
• WKUPIS0-WKUPIS15: WKUP Input Status 0 to 15
0 = The corresponding wake-up input is disabled, or was inactive at the time the debouncer triggered a wake up event.
1 = The corresponding wake-up input was active at the time the debouncer triggered a wake up event.
AT91SAM7L128/64 Preliminary
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6257A–ATARM–20-Feb-08