Computer Hardware User's Guide

TMS320C3x Devices
1-5
Introduction
Table 1–1. TMS320C30, TMS320C31, TMS320LC31, and TMS320C32 Comparison
Memory (words)
Cycle
On-Chip Off-Chip Peripherals
Device
Name
Freq
(MHz)
Cycle
Time
(ns)
RAM ROM Cache Parallel Serial
DMA
Channels
Timers
Package
Type
Temperature
27 75 2K 4K 64 16M 32
8K 32
2 1 2 181 PGA 0° to 85° (commercial)
’C30
33 60 2K 4K 64 16M 32
8K 32
21 2181 PGA 0° to 85° (commercial)
–55° to 125° (military)
(5 V)
40 50 2K 4K 64 16M 32
8K 32
21 2181 PGA
208 PQFP
0° to 85° (commercial)
50 40 2K 4K 64 16M 32
8K 32
21 2181 PGA
208 PQFP
0° to 85° (commercial)
27 75 2K Boot loader 64 16M 32 1 1 2 132 PQFP 0° to 85° (commercial)
–55° to 125° (military)
33 60 2K Boot loader 64 16M 32 1 1 2 132 PQFP 0° to 85° (commercial)
–40° to 125° (extended)
–55° to 125° (military)
’C31
(5 V)
40 50 2K Boot loader 64 16M 32 1 1 2 132 PQFP 0° to 85° (commercial)
–40° to 125° (extended)
–55° to 125° (military)
50 40 2K Boot loader 64 16M 32 1 1 2 132 PQFP 0° to 85° (commercial)
–40° to 125° (extended)
60 33 2K Boot loader 64 16M 32 1 1 2 132 PQFP 0° to 85° (commercial)
–40° to 125° (extended)
’LC31
33 60 2K Boot loader 64 16M 32 1 1 2 132 PQFP 0° to 85° (commercial)
(3.3 V)
40 50 2K Boot loader 64 16M 32 1 1 2 132 PQFP 0° to 85° (commercial)