AT91SAM7SE512 Datasheet, PDF (20/47 Pages) ATMEL Corporation – Thumb-based Microcontrollers

– Two for each USART
– Two for the Debug Unit
– Two for the Serial Synchronous Controller
– Two for the Serial Peripheral Interface
– One for the Analog-to-digital Converter
• Low bus arbitration overhead
– One Master Clock cycle needed for a transfer from memory to peripheral
– Two Master Clock cycles needed for a transfer from peripheral to memory
• Next Pointer management for reducing interrupt latency requirements
20 AT91SAM7SE512/256/32 [Advance Information Summary]
6222AS–ATARM–21-Aug-06