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Getting Started With SHARC Processors 1-9
Introduction to SHARC Processors
execution (including single cycle multiply accumulates [MACs]), SHARC
processors are designed for maximum I/O and memory access bandwidth.
This balance of core speed, memory integration, and I/O bandwidth
achieves the sustained performance critical to real-time applications.
Table 1-1. ADSP-2126x SHARC Processor Specifications
ADSP-21261 ADSP-21262 ADSP-21266
Frequency (MHz) 150 200 200
On-Chip RAM 1M bit 2M bit 2M bit
On-Chip ROM 3M bit 4M bit 4M bit
SRC 0 0 0
PWM 0 0 0
UART 0 0 0
SPI 1 1 1
SPDIF 0 0 0
TWI 0 0 0
Timer 3 3 3
SPORT 4 6 6
SRU 1 1 1
DTCP 0 0 0
PCG 2 2 2
Temp. Grade –40°C to +85°C –40°C to +85°C –40°C to +105°C
Execution from Ext. Memory? No No No