UPD77115 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD77115

16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSOR

NEC => Renesas Technology 

PIN NAME

CLKIN

: Clock Input

CLKOUT

: Clock Output

EVDD

: Power Supply for I/O Pins

GND

: Ground

HA0, HA1

: Host Data Access

HCS

: Host Chip Select

HD0 to HD15 : Host Data Bus

HRD

: Host Read

HRE

: Host Read Enable

HWE

: Host Write Enable

HWR

: Host Write

I.C.

: Internally Connected

INT1 to INT4 : Interrupt

IVDD

: Power Supply for DSP Core

NC

: Non-Connection

P0 to P3

: Port

P4/PLL0 to P7/PLL3 : Port/ PLL Setting Input

RESET

: Reset

SCK/BCLK : Serial Clock Input/ Output

SDCLK

: SD Card Clock Output

SDCR

: SD Card Command Output/ Response Input

SDDAT

: SD Card Data Input/ Output

SI

: Serial Data Input

SIEN/MCLK : Serial Input Enable/ Master Clock Input

SO

: Serial Data Output

SOEN/LRCLK : Serial Output Enable/ Left Right Clock Input/ Output

TCK

: Test Clock Input

TDI

: Test Data Input

TDO

: Test Data Output

TICE

: Test In-Circuit Emulator

TMS

: Test Mode Select

TRST

: Test Reset

WAKEUP

: Wakeup from STOP Mode

µPD77115, 77115A

8

Data Sheet U14867EJ5V0DS

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