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HD64F2149YV Folha de dados(PDF) 305 Page - Renesas Technology Corp

Nome de Peças HD64F2149YV
Descrição Electrónicos  Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2100 Series
PDF  1075 Pages
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Fabricante Electrônico  RENESAS [Renesas Technology Corp]
Página de início  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD64F2149YV Folha de dados(HTML) 305 Page - Renesas Technology Corp

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Section 8 I/O Ports
Rev. 3.00 Jan 18, 2006 page 277 of 1044
REJ09B0280-0300
8.16
Port G
8.16.1
Overview
Port G is an 8-bit I/O port. Port G pin functions are the same in all operating modes.
Figure 8.22 shows the pin configuration of port G.
PG7 (I/O)
PG6 (I/O)
PG5 (I/O)
PG4 (I/O)
PG3 (I/O)
PG2 (I/O)
PG1 (I/O)
PG0 (I/O)
Port G
Port C pins
Figure 8.22 Pin Functions for Port G
8.16.2
Register Configuration
Table 8.31 is a summary of the port G registers.
Table 8.31
Port G Registers
Name
Abbreviation
R/W
Initial Value
Address*
1
Port G data direction register
PGDDR
W
H'00
H'FE47*
2
Port G output data register
PGODR
R/W
H'00
H'FE46
Port G input data register
PGPIN
R
Undefined
H'FE47*
2
Port G Nch-OD control register
PGNOCR
R/W
H'00
H'FE16
Notes: 1. Lower 16 bits of the address.
2. PGDDR has the same address as PGPIN.



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