UPD77113A 查看數據表（PDF） - NEC => Renesas Technology

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UPD77113A

16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS

NEC => Renesas Technology 

µPD77113A, 77114

PIN CONFIGURATION

+2.5 V +3 V

Serial interface #1

Serial interface #2

Port

Host interface

For debugging

SO1

IVDD

SORQ1

SOEN1

SCK1

SI1

SIEN1

SIAK1

SO2

SOEN2

SCK2

SI2

SIEN2

EVDD

RESET

INT1 - INT4

CLKIN

CLKOUT

WAKEUPNote 1

(4) P0 - P3

DA0 - DA12

HCS

X/Y

HA0, HA1

(2) HRD

D0 - D15

MRD

HRE

MWR

HWR

HWE

HD0 - HD7

(8)

HOLDRQ

HOLDAK

BSTB

(2) TDO, TICE

(4)

TCK, TDI, TMS, TRST

GND

Reset, interrupt

(4)

Clock

System control

(13)

External data

(16) memory

Data bus

control

Note 2

Notes 1. The function of this pin can be activated or deactivated by mask option.

2. An external data memory interface is not provided on the µPD77113A.

Data Sheet U14373EJ3V0DS

3

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