HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 829

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

19.13.8 Pin Configuration
The flash memory is controlled by means of the pins shown in tables 19.26.
Table 19.26 Flash Memory Pins
Pin Name
Reset
Flash write enable
Mode 2
Mode 1
Mode 0
Port 64
Port 65
Port 66
Transmit data
Receive data
Abbreviation
RES
FWE
MD2
MD1
MD0
P64
P65
P66
TxD1
RxD1
Input
Input
Input
Input
Input
Output
Input
I/O
Input
Input
Input
Function
Reset
Flash program/erase protection by hardware
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode in PROM mode
Sets MCU operating mode in PROM mode
Sets MCU operating mode in PROM mode
Serial transmit data output
Serial receive data input
Rev.6.00 Sep. 27, 2007 Page 799 of 1268
REJ09B0220-0600
Section 19 ROM