AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 442

• Manufacturer Part Number: AT91SAM7S32-AI
• Description: AT91 ARM Thumb-based Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

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AT91SAM7S32 Preliminary
Analog-to-digital Converter (ADC) ............................................................. 389
AT91SAM7S32 Electrical Characteristics ................................................. 405
Overview.......................................................................................................... 389
Block Diagram................................................................................................. 389
Signal Description .......................................................................................... 390
Product Dependencies................................................................................... 390
Functional Description................................................................................... 391
Analog-to-digital Converter (ADC) User Interface ....................................... 395
Absolute Maximum Ratings........................................................................... 405
DC Characteristics.......................................................................................... 406
Power Consumption....................................................................................... 408
Crystal Oscillators Characteristics ............................................................... 413
Ultra Low-power Mode .................................................................................. 412
PWM Channel Update Register ................................................................... 387
PWM Version Register................................................................................. 388
Power Management ..................................................................................... 390
Interrupt Sources.......................................................................................... 390
Analog Inputs ............................................................................................... 390
I/O Lines....................................................................................................... 390
Timer Triggers .............................................................................................. 390
Conversion Performances............................................................................ 390
Analog-to-digital Conversion ........................................................................ 391
Conversion Reference ................................................................................. 391
Conversion Resolution ................................................................................. 391
Conversion Results ...................................................................................... 391
Conversion Triggers ..................................................................................... 393
Sleep Mode and Conversion Sequencer ..................................................... 394
ADC Timings ................................................................................................ 394
ADC Control Register................................................................................... 396
ADC Mode Register ..................................................................................... 397
ADC Channel Enable Register..................................................................... 399
ADC Channel Disable Register .................................................................... 399
ADC Channel Status Register...................................................................... 400
ADC Status Register .................................................................................... 401
ADC Last Converted Data Register ............................................................. 402
ADC Interrupt Enable Register..................................................................... 403
ADC Interrupt Disable Register .................................................................... 404
Power Consumption Versus Modes ............................................................. 408
Peripheral Power Consumption in Active Mode ........................................... 410
Power Consumption versus Master Clock Frequency in Active Mode......... 411
Power Consumption versus Master Clock Frequency in
RC Oscillator Characteristics ....................................................................... 413
Main Oscillator Characteristics..................................................................... 413
6071A–ATARM–28-Oct-04