TMPR4925 datasheet(97/590 Pages) TOSHIBA

tên linh kiện	TMPR4925

Giải thích chi tiết về linh kiện	64-Bit TX System RISC TX49 Family

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nhà sản xuất	TOSHIBA [Toshiba Semiconductor]

Trang chủ	http://www.semicon.toshiba.co.jp/eng

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Chapter 5 Configuration Register

5-7

Bits

Mnemonic

Field Name

Description

10:9SELTMR[1:0]

Select TIMER

Select TIMER (Initial value: 00, R/W)

Select TIMER Pins as PIO[20:19] pin. Please refer to “3.3 Pin Multiplexing” about

setting.

SELDONE

Select

DMADONE*

Select DMADONE* (Initial value: 0, R/W)

Select DMADONE* as PIO[0] pin. Please refer to “3.3 Pin Multiplexing” about

setting.

7:4



Reserved



SELACLC

Select ACLC

Select ACLC (Initial value: 0, R/W)

Select ACLC function as PIO[17:12] pin. Please refer to “3.3 Pin Multiplexing” about

setting.

2SELNAND

Select NAND

Interface

Select NAND Interface (Initial value: 0, R/W)

Select NAND Flash Memory function as PIO[17:12] pin. Please refer to “3.3 Pin

Multiplexing” about setting.

1:0

SELDMA

Select DMA

Select DMA (Initial value: 00, R/W)

Select DMA ch1,0 signals (DMAACK, DMAREQ) function as PIO[4:1] pin. Please

refer to “3.3 Pin Multiplexing” about setting.

Figure 5.2.3 Pin Configuration Register (PCFG) (2/2)

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