R8C datasheet(3/106 Pages) RENESAS

3 / 106 page

R01DS0011EJ0100 Rev.1.00

Page 3 of 102

Dec 21, 2010

R8C/LA3A Group, R8C/LA5A Group, R8C/LA6A Group, R8C/LA8A Group

1. Overview

Notes:

1. The symbol “ ” indicates a programmable I/O port.

2. The symbol “—” indicates the settings should be made as follows:

- Set 0 to the corresponding bits in the PDi (i = 0, 3, 5, 7, 9) register. When read, the content is 0.

- Set 0 to the corresponding bits in the Pi (i = 0, 3, 5, 7, 9) register. When read, the content is 0.

Notes:

1. The symbol “ ” indicates a programmable I/O port.

2. The symbol “—” indicates the settings should be made as follows:

- Set 0 to the corresponding bits in the PDi (i = 1, 4 to 7, 9) register. When read, the content is 0.

- Set 0 to the corresponding bits in the Pi (i = 1, 4 to 7, 9) register. When read, the content is 0.

- Set 0 to the corresponding bits in the P7DRR register. When read, the content is 0.

Table 1.2

Programmable I/O Ports Provided for Each Group (R8C/LA3A Group, R8C/LA5A Group)

Programmable

I/O Port

R8C/LA3A Group

Total: 26 I/O pins

R8C/LA5A Group

Total: 44 I/O pins

Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0Bit 7Bit 6 Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0

—

———

——

—

———

——

—

——

—

———

——

—

———

——

—

Table 1.3

Programmable I/O Ports Provided for Each Group (R8C/LA6A Group, R8C/LA8A Group)

Programmable

I/O Port

R8C/LA6A Group

Total: 56 I/O pins

R8C/LA8A Group

Total: 72 I/O pins

Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0Bit 7Bit 6 Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0

——

—

———

——

—

———

——

—

——

—

———

——

—

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