SAM3SD8B Atmel Corporation, SAM3SD8B Datasheet - Page 872

• Manufacturer Part Number: SAM3SD8B
• Manufacturer: Atmel Corporation

872
872
SAM3S8/SD8
SAM3S8/SD8
• 2-bit Gray Up/Down Channels for Stepper Motor Control
• Synchronous Channel mode
• Two Independent Events Lines Intended to Synchronize ADC Conversions
• Eight Comparison Units Intended to Generate Interrupts, Pulses on Event Lines and PDC
• Six Programmable Fault Inputs Providing an Asynchronous Protection of PWM Outputs
• Write-Protect Registers
Transfer Requests
– Independent Programmable Center or Left Aligned Output Waveform for Each
– Independent Output Override for Each Channel
– Synchronous Channels share the same counter
– Mode to update the synchronous channels registers after a programmable number
– Synchronous Channels Supports Connection of one Peripheral DMA Controller
– User Driven through PIO inputs
– PMC Driven when Crystal Oscillator Clock Fails
– ADC Controller Driven through Configurable Comparison Function
– Analog Comparator Controller Driven
– Timer/Counter Driven through Configurable Comparison Function
Channel
of periods
Channel (PDC) Which Offers Buffer Transfer Without Processor Intervention To
Update Duty-Cycle Registers
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12