PDC2 Datasheet 32 bit Embedded ASIC Core Peripheral

Manufacturer: Atmel (now Microchip Technology)

PDC2 32 bit embedded asic core peripheral by Atmel (now Microchip Technology) - Datasheet Preview

Datasheet Details

Part number	PDC2
Manufacturer	Atmel (now Microchip Technology)
File Size	291.16 KB
Description	32 bit Embedded ASIC Core Peripheral
Download	PDC2 Download (PDF)

General Description

The Peripheral Data Controller 2 (PDC2) transfers data between on-chip peripherals such as the UART, USART, SSC and SPI and the on- and off-chip memories.

This transfer is achieved via the AMBA Bridge using a simple arbitration mechanism between the AMBA System Bus (ASB) and the PDC2 to control Bridge access.

This avoids processor intervention and removes the processor interrupt handling overhead.

Key Features

Compatible with an Embedded ARM7TDMI™ Processor Generates Transfers to/from Serial Peripherals Such as UART, USART, SSC and SPI Supports Up to 12 Peripherals.
Parameterizable on Request One ARM® Cycle Needed for a Transfer from Memory to Peripheral Two ARM Cycles Needed for a Transfer from Peripheral to Memory Fully Scan Testable up to 98% Fault Coverage Can be Directly Connected to the Atmel Implementation.

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