h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 235
h8s-2169
Manufacturer Part Number
h8s-2169
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2169.pdf
(1075 pages)
- Current page: 235 of 1075
- Download datasheet (6Mb)
8.2.3
Mode 1: In mode 1, port 1 pins automatically function as address outputs. The port 1 pin functions
are shown in figure 8.2.
Modes 2 and 3 (EXPE = 1): In modes 2 and 3 (when EXPE = 1), port 1 pins function as address
outputs, PWM outputs, or input ports, and input or output can be specified on a bit-by-bit basis.
When a bit in P1DDR is set to 1, the corresponding pin functions as an address output or PWM
output, and when cleared to 0, as an input port.
The port 1 pin functions are shown in figure 8.3.
Port 1
Pin Functions in Each Mode
Figure 8.3 Port 1 Pin Functions (Modes 2 and 3 (EXPE = 1))
When P1DDR = 1
and PWOERA = 0
A7 (Output)
A6 (Output)
A5 (Output)
A4 (Output)
A3 (Output)
A2 (Output)
A1 (Output)
A0 (Output)
Figure 8.2 Port 1 Pin Functions (Mode 1)
Port 1
When P1DDR = 0
P17 (Input)
P16 (Input)
P15 (Input)
P14 (Input)
P13 (Input)
P12 (Input)
P11 (Input)
P10 (Input)
A7 (Output)
A6 (Output)
A5 (Output)
A4 (Output)
A3 (Output)
A2 (Output)
A1 (Output)
A0 (Output)
Rev. 3.00 Jan 18, 2006 page 207 of 1044
When P1DDR = 1
and PWOERA = 1
PW7 (Output)
PW6 (Output)
PW5 (Output)
PW4 (Output)
PW3 (Output)
PW2 (Output)
PW1 (Output)
PW0 (Output)
Section 8 I/O Ports
REJ09B0280-0300
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