HD6417021 Hitachi Semiconductor, HD6417021 Datasheet - Page 24

• Manufacturer Part Number: HD6417021
• Description: SuperH RISC engine
• Manufacturer: Hitachi Semiconductor

Table 1.1
Feature
I/O ports
On-chip memory
Features of the SH7032 and SH7034 Microcomputers (cont)
Description
Total of 40 I/O lines (32 input/output lines, 8 input-only lines):
• Port A: 16 input/output lines (input or output can be selected for
• Port B: 16 input/output lines (input or output can be selected for
SH7020: 16-kbyte masked ROM, and 1-kbyte RAM
SH7021: 32-kbyte electrically programmable ROM or masked Rom,
and 1-kbyte RAM
32-bit data can be accessed in one clock cycle
each bit)
each bit)
HITACHI 5