SH7261 datasheet(1139/1348 Pages) RENESAS

1139 / 1348 page

Section 25 Pin Function Controller (PFC)

Rev. 2.00 Sep. 07, 2007 Page 1107 of 1312

REJ09B0320-0200

25.1.7

Port D I/O Register (PDIOR)

PDIOR are 16-bit readable/writable registers that select the I/O direction for the port D pins. Bits

PD14IOR to PD0IOR correspond to pins PD14 to PD0, respectively. PDIOR are enabled when the

function of the port D pins is set to general-purpose I/O (PD14 to PD0) and to TIOC I/O (MTU2)

by PDCR, and are disabled in other cases. When a bit in PDIOR is set to 1, the corresponding pin

is set to output, and when set to 0, the pin is set to input.

Bits 15 in PDIOR is reserved. These bits are always read as 0. The write value should always be 0.

PDIOR are initialized to H'0000 by a power-on reset or by switching to deep standby mode. These

registers are not initialized either by a manual reset or by switching to sleep mode or software

standby mode.

9876543210

Bit:

Initial value:

R/W:

0000000000000000

R/W

—

PD14

IOR

PD13

IOR

PD12

IOR

PD11

IOR

PD10

IOR

PD9

IOR

PD8

IOR

PD7

IOR

PD6

IOR

PD5

IOR

PD4

IOR

PD3

IOR

PD2

IOR

PD1

IOR

PD0

IOR

SH7261 Datasheet(PDF) 1139 Page - Renesas Technology Corp

SH7261 Datasheet(HTML) 1139 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