SH7785 Datasheet, PDF(1184/1692 Page) Renesas Technology Corp – 32-Bit RISC Microcomputer

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SH7785 Datasheet, PDF (1184/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

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23. Serial Peripheral Interface (HSPI)

Table 23.3 Register Configuration (2)

Register Name

Manual Reset

Power-on Reset by WDT/

by PRESET

Multiple

Abbrev. Pin/WDT/H-UDI Exception

Sleep/Deep

Sleep by

SLEEP

Module

Instruction Standby

Software

Reset

Control register

Status register

SPCR

SPSR

H'0000 0000

H'xxxx xx20*1

H'0000 0000 Retained

H'xxxx xx20*1 Retained

Retained Retained

Retained H'xxxx xxxx*2

System control register SPSCR H'0000 0040 H'0000 0040 Retained Retained Retained

Transmit buffer register SPTBR H'0000 0000 H'0000 0000 Retained Retained Retained

Receive buffer register SPRBR H'0000 0000 H'0000 0000 Retained Retained Retained

Notes: 1. "x" represents an undefined value.

2. "x" represents an undefined value. Bits 9, 6, 4, and 3 are retained. The other bits are

initialized except those of which the initial values are undefined.

Rev.1.00 Jan. 10, 2008 Page 1154 of 1658

REJ09B0261-0100

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