SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 982

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

982
982
SAM3X/A
SAM3X/A
• 4 2-bit Gray Up/Down Channels for Stepper Motor Control
• Synchronous Channel Mode
• 2 Independent Events Lines Intended to Synchronize ADC Conversions
• 8 Comparison Units Intended to Generate Interrupts, Pulses on Event Lines and PDC
• 6 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
– 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
– Timer/Counter Driven through Configurable Comparison Function
Channel
Number of Periods
Channel (PDC) Which Offers Buffer Transfer Without Processor Intervention To
Update Duty-Cycle Registers
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12