SH7125_08 Datasheet, PDF (70/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 3 MCU Operating Modes
3.2 Input/Output Pins
Table 3.2 describes the configuration of operating mode related pin.
Table 3.2 Pin Configuration
Pin Name
MD1
FWE
Input/Output
Input
Input
Function
Designates operating mode through the level applied to this pin
Enables, by hardware, programming/erasing of the on-chip flash
memory
3.3 Operating Modes
3.3.1 Mode 3 (Single Chip Mode)
All ports can be used in this mode, however the external address cannot be used.
Rev. 4.00 Jul. 25, 2008 Page 50 of 750
REJ09B0243-0400