Hitachi H8S/2646 Hardware Manual page 249

Hitachi 16-bit single-chip microcomputer h8s/2646 series
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Port
Description
Port J • 8-bit I/O
PJ7/PWM2H
port
PJ6/PWM2G
PJ5/PWM2F
PJ4/PWM2E
PJ3/PWM2D
PJ2/PWM2C
PJ1/PWM2B
PJ0/PWM2A
Port K • 2-bit I/O
PK7
port
PK6
Table 9-1 (2) Port Functions (H8S/2648, H8S/2648R, H8S/2647)
Port
Description
Port 1 • 8-bit I/O
P17/PO15/TIOCB2
port
/TCLKD
• Schmitt-
P16/PO14/TIOCA2
triggered
/IRQ1
input
P15/PO13/TIOCB1
(P16, P14)
/TCLKC
P14/PO12/TIOCA1
/IRQ0
P13/PO11/TIOCD0
/TCLKB
P12/PO10/TIOCC0
/TCLKA
P11/PO9/TIOCB0
P10/PO8/TIOCA0
Port 2 • 8-bit I/O
P27/TIOCB5
port
P26/TIOCA5
P25/TIOCB4
P24/TIOCA4
P23/TIOCD3
P22/TIOCC3
P21/TIOCB3
P20/TIOCA3
Pins
Mode 4
Motor control PWM timer (channel 2) output pins (PWM2A to
PWM2H) and 8-bit I/O port
2-bit I/O port
Pins
Mode 4
TPU I/O pins (TCLKA, TCLKB, TCLKC, TCLKD, TIOCA0,
TIOCB0, TIOCC0, TIOCD0, TIOCA1, TIOCB1, TIOCA2,
TIOCB2), PPG output pins (PO15 to PO8), and interrupt input
pins (IRQ0, IRQ1), and 8-bit I/O port
TPU I/O pins (TIOCB5, TIOCA5, TIOCB4, TIOCA4, TIOCD3,
TIOCC3, TIOCB3, TIOCA3) and 8-bit I/O port
Mode 5
Mode 6
Mode 5
Mode 6
Mode 7
Mode 7
217

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