R5F2L3ACBNFP datasheet(121/848 Pages) RENESAS

121 / 848 page

7. I/O Ports

REJ09B0441-0010 Rev.0.10

Jul 30, 2008

Page 85 of 809

Under development Preliminary specification

Specifications in this manual are tentative and subject to change.

R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,

R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group

7.4

Registers

7.4.1

Port Pi Direction Register (PDi) (i = 0 to 7, 10 to 13)

Notes:

1. Bits PD5_4 to PD5_7 in the PD5 register are unavailable on this MCU.

If it is necessary to set bits PD5_4 to PD5_7, set to 0. When read, the content is 0.

2. Bits PD12_4 to PD12_7 in the PD12 register are unavailable on this MCU.

If it is necessary to set bits PD12_4 to PD12_7, set to 0. When read, the content is 0.

The PDi register selects whether I/O ports are used for input or output. Each bit in the PDi register corresponds

to one port.

Address 00E2h (PD0), 00E3h (PD1), 00E6h (PD2), 00E7h (PD3),

00EAh (PD4 (1)), 00EBh (PD5 (2)), 00EEh (PD6), 00EFh (PD7),

00F6h (PD10), 00F7h (PD11), 00FAh (PD12), 00FBh (PD13),

Bit

b7b6

b5b4b3b2

Symbol

PDi_7

PDi_6

PDi_5

PDi_4

PDi_3

PDi_2

PDi_1

PDi_0

After Reset

000

0000

Bit

Symbol

Bit Name

Function

R/W

PDi_0

Port Pi_0 direction bit

0: Input mode (function as an input port)

1: Output mode (function as an output port)

R/W

PDi_1

Port Pi_1 direction bit

R/W

PDi_2

Port Pi_2 direction bit

R/W

PDi_3

Port Pi_3 direction bit

R/W

PDi_4

Port Pi_4 direction bit

R/W

PDi_5

Port Pi_5 direction bit

R/W

PDi_6

Port Pi_6 direction bit

R/W

PDi_7

Port Pi_7 direction bit

R/W

R5F2L3ACBNFP Datasheet(PDF) 121 Page - Renesas Technology Corp

R5F2L3ACBNFP Datasheet(HTML) 121 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL