D12320VF25V Datasheet, PDF (671/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 17 ROM
17.13.8 Pin Configuration
The flash memory is controlled by means of the pins shown in table 17.26.
Table 17.26 Flash Memory Pins
Pin Name
Reset
Mode 2
Mode 1
Mode 0
Port PF2
Port PF1
Port PF0
Transmit data
Receive data
Abbreviation
RES
MD2
MD1
MD0
PF2
PF1
PF0
TxD1
RxD1
I/O
Input
Input
Input
Input
Input
Input
Input
Output
Input
Function
Reset
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode in programmer mode
Sets MCU operating mode in programmer mode
Sets MCU operating mode in programmer mode
Serial transmit data output
Serial receive data input
Rev.7.00 Feb. 14, 2007 page 637 of 1108
REJ09B0089-0700