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HD64F2329BVTE25V Datasheet, PDF (253/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Port Description
Pins
Port 4 ⢠8-bit input port
P47/AN7/DA1
P46/AN6/DA0
P45/AN5
P44/AN4
P43/AN3
P42/AN2
P41/AN1
P40/AN0
Port A ⢠4-bit I/O port PA3/A19 to PA0/A16
⢠Built-in MOS
input pull-up
⢠Open-drain
output capability
Port B ⢠8-bit I/O port
⢠Built-in MOS
input pull-up
PB7/A15 to PB0/A8
Port C ⢠8-bit I/O port
⢠Built-in MOS
input pull-up
PC7/A7 to PC0/A0
Port D ⢠8-bit I/O port
⢠Built-in MOS
input pull-up
PD7/D15 to PD0/D8
Section 8 I/O Ports
Mode
4
Mode
5
Mode
6*1
Mode
7*1
8-bit input port also functioning as A/D converter analog
inputs (AN7 to AN0) and D/A converter analog outputs
(DA1 and DA0)
Address output
Address output
Address output
Data bus input/output
When DDR = I/O port
0 (after
reset): input
ports
When DDR =
1: address
output
When DDR = I/O port
0 (after
reset): input
port
When DDR =
1: address
output
When DDR = I/O port
0 (after
reset): input
port
When DDR =
1: address
output
I/O port
Rev.7.00 Feb. 14, 2007 page 219 of 1108
REJ09B0089-0700
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