ERTEC datasheet(3/51 Pages) RENESAS

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Data Sheet A17989EE2V0DS00

µPD800261

PIN IDENTIFICATION

(1/2)

A(23:0)

: Address bus

SPI1_SSPRXD

: SPI receive data

D(31:0)

: Data bus

SPI1_SSPTXD

: SPI transmit data

WR_N

: Write strobe

SPI1_SCLKOUT

: SPI clock out

RD_N

: Read strobe

SPI1_SFRMOUT

: SPI serial frame output

CLK_SDRAM

: Clock to SDRAM

SPI1_SFRMIN

: SPI serial frame input

BE(3:0)_DQM(3:0)_N

: Byte enable

SPI1_SCLKIN

: SPI clock in

CS_SDRAM_N

: Chip select to SDRAM

SPI1_SSPCTLOE

: SPI clock and serial frame

output enable

RAS_SDRAM_N

: Row address strobe to

SDRAM

SPI1_SSPOE

: SPI output enable

CAS_SDRAM_N

: Column address strobe to

SDRAM

TXD_P(2:1) 0

: MII transmit data bit 0

WE_SDRAM_N

: RD/WR SDRAM

TXD_P(2:1) 1

: MII transmit data bit 1

CS_PER(3:0)_N

: Chip select

TXD_P(2:1) 2

: MII transmit data bit 2

RDY_PER_N

: Ready signal

TXD_P(2:1) 3

: MII transmit data bit 3

DTR_N

: Direction signal for external

driver or scan clock

RXD_P(2:1) 0

: MII receive data bit 0

OE_DRIVER_N

: Enable signal for external

driver or scan clock

RXD_P(2:1) 1

: MII receive data bit 1

BOOT(3:0)

: Boot mode

RXD_P(2:1) 2

: MII receive data bit 2

CONFIG(6:1)

: System configuration

RXD_P(2:1) 3

: MII receive data bit 3

GPIO(44:0)

: GPIO pins

TX_EN_P(2:1)

: MII transmit enable

UART-TXD

: UART transmit data output

TX_ERR_P(2:1)

: MII transmit error

UART-RXD

: UART receive data input

RX_ER_P(2:1)

: MII receive error

UART-DCD_N

: UART carrier detection

signal

CRS_P(2:1)

: MII carrier sense

UART-DSR_N

: UART data set ready signal

RX_DV_P(2:1)

: MII receive data valid

UART-CTS_N

: UART transmit enable

signal

COL_P(2:1)

: MII collision

LBU_A(20:0)

: LBU address bus

RX_CLK_P(2:1)

: MII receive clock

LBU_D(15:0)

: LBU data bus

TX_CLK_P(2:1)

: MII transmit clock

LBU_WR_N

: LBU write control

SMI_MDC

: MII SMI clock

LBU_RD_N

: LBU read control

SMI_MDIO

: MII SMI input/output

LBU_BE(1:0)_N

: LBU byte enable

RES_PHY_N

: Reset to PHY

LBU_SEG_(1:0)

: LBU page selection

P(2:1)TxP

: Differential transmit output

LBU_IRQ_(1:0)_N

: LBU interrupt request

P(2:1)TxN

: Differential transmit output

LBU_RDY_N

: LBU ready signal

P(2:1)RxP

: Differential receive input

LBU_CS_M_N

: LBU chip select to ERTEC

200 internal resources

P(2:1)RxN

: Differential receive input

LBU_CS_R_N

: LBU chip select to page

configuration registers

P(2:1)TDxP

: FX differential transmit out-

put

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