h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 284
h8s-2138
Manufacturer Part Number
h8s-2138
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2138.pdf
(1061 pages)
- Current page: 284 of 1061
- Download datasheet (6Mb)
Section 8 I/O Ports
8.9
8.9.1
Port 8 is an 8-bit I/O port. Port 8 pins also function as SCI1 I/O pins (TxD1, RxD1, SCK1), the
IIC1 I/O pin (SCL1) (option in H8S/2138 Group only), HIF I/O pins (CS2, GA20, HA0, HIFSD)
(H8S/2138 Group only), and external interrupt input pins (IRQ5 to IRQ3). Port 8 pin functions are
the same in all operating modes. Figure 8.16 shows the port 8 pin configuration.
8.9.2
Table 8.17 summarizes the port 8 registers.
Table 8.17 Port 8 Registers
Name
Port 8 data direction register
Port 8 data register
Note:
Rev. 4.00 Jun 06, 2006 page 230 of 1004
REJ09B0301-0400
* Lower 16 bits of the address.
Port 8
Overview
Register Configuration
Port 8
Figure 8.16 Port 8 Pin Functions
Abbreviation
P8DDR
P8DR
Port 8 pins
P86 (I/O)/IRQ5 (Input)/SCK1 (I/O)/SCL1 (I/O)
P85 (I/O)/IRQ4 (Input)/RxD1 (Input)
P84 (I/O)/IRQ3 (Input)/TxD1 (Output)
P83 (I/O)
P82 (I/O)/HIFSD (Input)
P81 (I/O)/CS2 (Input)/GA20 (Output)
P80 (I/O)/HA0 (Input)
R/W
W
R/W
Initial Value
H'80
H'80
Address *
H'FFBD
H'FFBF
Related parts for h8s-2138
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
RENESAS MCU M16C FAMILY / M16C/Tiny SERIES
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Starter Kit for RX210
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas StarterKit for RX630
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit+ for RX63N
Manufacturer:
Renesas Electronics Corporation.