UPD77110 データシートの表示（PDF） - NEC => Renesas Technology

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UPD77110

16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS

NEC => Renesas Technology 

PIN NAME

BSTB

: Bus Strobe

CLKIN

: Clock Input

CLKOUT

: Clock Output

D0 - D15

: 16-bit Data Bus

DA0 - DA14 : External Data Memory Address Bus

EVDD

: Power Supply for I/O Pins

GND

: Ground

HA0, HA1

: Host Data Access

HCS

: Host Chip Select

HD0 - HD7 : Host Data Bus

HOLDAK

: Hold Acknowledge

HOLDRQ

: Hold Request

HRD

: Host Read

HRE

: Host Read Enable

HWE

: Host Write Enable

HWR

: Host Write

I.C.

: Internally Connected

INT1 - INT4 : Interrupt

IVDD

: Power Supply for DSP Core

MRD

: Memory Read Output

MWR

: Memory Write Output

NC

: Non-Connection

NU

: Not Used

P0 - P3

: Port

PLL0 - PLL2 : PLL Multiple Rate Set

RESET

: Reset

SCK1, SCK2 : Serial Clock Input

SI1, SI2

: Serial Data Input

SIAK1

: Serial Input Acknowledge

SIEN1, SIEN2 : Serial Input Enable

SO1, SO2

: Serial Data Output

SOEN1, SOEN2 : Serial Output Enable

SORQ1

: Serial Output Request

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

X/Y

: X/Y Memory Select

µPD77110, 77111, 77112

Data Sheet U12801EJ4V0DS00

11

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