HD6473032F16 Datasheet, PDF (11/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Item
Page
9.1 Overview
247
Table 9.1 Port Functions
9.11.3 Pin Functions 287
Table 9.19 Port A Pin
Functions
13.3.3 Multiprocessor 479
Communication
Figure 13.13 Example of
SCI Receive Operation
(8-Bit Data with
Multiprocessor Bit and
One Stop Bit)
Revisions (See Manual for Details)
Figure amended
Port Description
Pins
Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 Mode 6 Mode 7
Port A
8-bit I/O port PA7/TP7/
Schmitt
TIOCB2/A20
inputs output
Output (TP7) from Address output
programmable
(A20)
timing pattern
controller (TPC),
input or output
(TIOCB2) for 16-bit
integrated timer unit
(ITU), and generic
input/output
TPC
Address
output output
(TP7), (A20)
ITU input
or output
(TIOCB2),
and
generic
input/
output
TPC
output
(TP7),
ITU input
or output
(TIOCB2),
and
generic
input/
output
PA6/TP6/
TPC output (TP6 to TPC output (TP6 to TPC
TPC
TPC
TIOCA2/A21/CS4 TP4), ITU input and TP4), ITU input and output output output
PA5/TP5/
output (TIOCA2, output (TIOCA2, (TP6 to (TP6 to (TP6 to
TIOCB1/A22/CS5 TIOCB1, TIOCA1), TIOCB1, TIOCA1), TP4), ITU TP4), ITU TP4), ITU
PA4/TP4/
CS4 to CS6 output, address output (A23 input and input and input and
TIOCA1/A23/CS6 and generic input/ to A21), CS4 to CS6 output output output
output
output, and generic (TIOCA2, (TIOCA2, (TIOCA2,
input/output
TIOCB1, TIOCB1, TIOCB1,
TIOCA1), TIOCA1), TIOCA1),
address and
output generic
CS4 to (A23 to input/
CS6
A21), CS4 output
output, to CS6
and
output,
generic and
input/ generic
output input/out
put
Table amended
Pin
function
TIOCB1 PA5 PA5 TP5 CS5 TIOCB1 PA5 PA5 TP5 A22 CS5 TIOCB1 PA5 PA5
output input out- out- out- output input out- out- out- out- output input out-
put put put
put put put put
put
TIOCB1 input^*
TIOCB1 input^*
TIOCB1 in
Figure amended
Stop Start
bit bit Data (da
1 0 D0
13.3.4 Synchronous
482
Operation
Figure 13.16 Sample
Flowchart for Serial
Transmitting
RXI interrupt handler
reads RDR data and
clears RDRF flag to 0
Figure amended
a. Own ID does not match data
1. SCI initialization: the transmit data output function
of the TxD pin is selected automatically.
Rev. 3.00 Mar 21, 2006 page ix of xxviii