h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 344

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

Section 9 I/O Ports
9.11
9.11.1
Port F is a 6-bit I/O port. Port F pins also function as external interrupt input pins (
I R Q 3
L W R
Figure 9-21 shows the port F pin configuration.
Rev. 6.00 Feb 22, 2005 page 284 of 1484
REJ09B0103-0600
) , A/D trigger input pin (
) , and the system clock ( ) output pin.
Port F
Overview
Port F pins
φ
AS LCAS
RD
HWR
LWR ADTRG IRQ3
IRQ2
A D T R G
Figure 9-21 Port F Pin Functions
) , bus control signal input/output pins (
Pin functions in modes 4 to 6
AS
RD
HWR
Pin functions in mode 7
LWR
IRQ2
ADTRG
IRQ2
φ
φ
ADTRG
IRQ3
A S
,
R D
I R Q 2
IRQ3
,
H W R
and
, and