H8S-2218 Datasheet, PDF (261/750 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2200 Series

Port
Port E
Port F
Description
Modes 4 and 5
Mode 6
General I/O port 8-bit bus mode: PE7
also functioning as _{16-bit bus mode: D7}
data bus I/O pins
8-bit bus mode: PE6
16-bit bus mode: D6
8-bit bus mode: PE5
16-bit bus mode: D5
8-bit bus mode: PE4
16-bit bus mode: D4
8-bit bus mode: PE3
16-bit bus mode: D3
8-bit bus mode: PE2
16-bit bus mode: D2
8-bit bus mode: PE1
16-bit bus mode: D1
8-bit bus mode: PE0
16-bit bus mode: D0
General I/O port When DDR = 0: PF7
also functioning as _{When DDR = 1 (after}
bus control signal _{reset): φ}
I/O pins and
interrupt input pins
AS
RD
HWR
8-bit bus mode:
PF3/ADTRG/IRQ3
16-bit bus mode: LWR
When WAITE = 0
(after reset): PF2
When WAITE = 1:
WAIT
When BRLE = 0
(after reset): PF1
When BRLE = 1:
BACK
When BRLE = 0
(after reset): PF0/IRQ2
When BRLE = 1:
BREQ/IRQ2
Mode 7
PE7
PE6
Section 8 I/O Ports
Input/Output
Type
On-chip input
pull-up MOS
PE5
PE4
PE3
PE2
PE1
PE0
When DDR = 0
(after reset): PF7
When DDR = 1: φ
Schmitt trigger
input
(IRQ3, IRQ2)
PF6
PF5
PF4
PF3/ADTRG/IRQ3
PF2
PF1
PF0/IRQ2
Rev.6.00 Jun. 03, 2008 Page 213 of 698
REJ09B0074-0600