h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 869

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

21B.5 Pin Configuration
The flash memory is controlled by means of the pins shown in table 21B-5.
Table 21B-5 Pin Configuration
Pin Name
Reset
Flash write enable
Mode 2
Mode 1
Mode 0
Port F0
Port 16
Port 14
Transmit data
Receive data
Abbreviation
R E S
FWE
MD2
MD1
MD0
PF0
P16
P14
TxD1
RxD1
Section 21B ROM (H8S/2638 Group, H8S/2639 Group, H8S/2630 Group)
Input
Output
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Function
Reset
Flash memory program/erase protection by
hardware
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. 6.00 Feb 22, 2005 page 809 of 1484
REJ09B0103-0600