HD6473887 Datasheet, PDF (157/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

8.3 Port 2
8.3.1 Overview
Port 2 is an 8-bit I/O port. Figure 8-2 shows its pin configuration.
Port 2
P2₇
P2₆
P25
P2₄
P2₃
P2₂/SO₁
P2₁/SI₁
P2₀/SCK₁
Figure 8-2 Port 2 Pin Configuration
8.3.2 Register Configuration and Description
Table 8-5 shows the port 2 register configuration.
Table 8-5 Port 2 Registers
Name
Port data register 2
Port control register 2
Port mode register 2
Port mode register 4
Abbrev.
R/W
PDR2
R/W
PCR2
W
PMR2
R/W
PMR4
R/W
Initial Value
H'00
H'00
H'D8
H'00
Address
H'FFD5
H'FFE5
H'FFC9
H'FFCB
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