Datasheet
5
Total: 82
• QFP 144 (SH7041, SH7043, SH7045)
Input/output: 98
Input: 8
Total: 106
A/D Converter:
• 10 bits × 8 channels
• Conversion upon external trigger possible
• Sample and hold function: two on-chip units (two channels can be sampled simultaneously)
• Depending on the product, there is a high speed, mid-accuracy A/D on-chip type and a mid-
speed, high accuracy A/D on-chip type. For details, see the product lineup.
Large Capacity On-Chip Memory:
• ROM (128 kbytes PROM, 256 kbytes/128 kbytes/64 kbytes mask ROM, 256 kbytes flash
ROM)
SH7044, SH7045: 256 kbytes (flash ROM, mask ROM)
SH7042, SH7043: 128 kbytes (ZTAT, mask ROM)
SH7040, SH7041: 64 kbytes (mask ROM)
• RAM: 4 kbytes (2 kbytes when cache is used)
Operating Modes:
• Operating modes
Expanded mode with ROM disabled
Expanded mode with ROM enabled
Single-chip mode
• Processing states
Program execution state
Exception processing state
Bus-released state
• Power-down modes
Sleep mode
Software standby mode
Clock Pulse Generator (CPG):
• On-chip clock pulse generator
On-chip clock-doubling PLL circuit