SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 559

• 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

6257A–ATARM–20-Feb-08
DRAFT
13 Reset Controller (RSTC) ........................................................................ 57
14 Real-time Clock (RTC) ........................................................................... 69
15 Periodic Interval Timer (PIT) ................................................................. 87
16 Watchdog Timer (WDT) ......................................................................... 95
17 Supply Controller (SUPC) ................................................................... 103
18 Memory Controller (MC) ...................................................................... 131
19 Enhanced Embedded Flash Controller (EEFC) ................................. 141
13.1
13.2
13.3
13.4
14.1
14.2
14.3
14.4
14.5
14.6
15.1
15.2
15.3
15.4
16.1
16.2
16.3
16.4
17.1
17.2
17.3
17.4
18.1
18.2
18.3
18.4
19.1
Overview ..........................................................................................................57
Block Diagram .................................................................................................57
Functional Description .....................................................................................57
Reset Controller (RSTC) User Interface ..........................................................65
Overview ..........................................................................................................69
Block Diagram .................................................................................................69
Product Dependencies ....................................................................................69
Functional Description .....................................................................................70
Real-time Clock (RTC) User Interface .............................................................73
RTC Valid Entry Register ................................................................................85
Overview ..........................................................................................................87
Block Diagram .................................................................................................87
Functional Description .....................................................................................88
Periodic Interval Timer (PIT) User Interface ....................................................90
Overview ..........................................................................................................95
Block Diagram .................................................................................................95
Functional Description .....................................................................................96
Watchdog Timer (WDT) User Interface ...........................................................98
Overview ........................................................................................................103
Block Diagram ...............................................................................................104
Supply Controller Functional Description ......................................................105
Supply Controller (SUPC) User Interface ......................................................118
Overview ........................................................................................................131
Block Diagram ...............................................................................................131
Functional Description ...................................................................................132
Memory Controller (MC) User Interface ........................................................136
Overview ........................................................................................................141
AT91SAM7L128/64 Preliminary
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