Datasheet

Section 17 ROM
Rev.7.00 Feb. 14, 2007 page 637 of 1108
REJ09B0089-0700
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 Abbreviation I/O Function
Reset RES Input Reset
Mode 2 MD2 Input Sets MCU operating mode
Mode 1 MD1 Input Sets MCU operating mode
Mode 0 MD0 Input Sets MCU operating mode
Port PF2 PF2 Input Sets MCU operating mode in programmer mode
Port PF1 PF1 Input Sets MCU operating mode in programmer mode
Port PF0 PF0 Input Sets MCU operating mode in programmer mode
Transmit data TxD1 Output Serial transmit data output
Receive data RxD1 Input Serial receive data input