UPD77112GC datasheet(4/80 Pages) NEC

4 / 80 page

Data Sheet U12801EJ4V0DS00

µµµµPD77110, 77111, 77112

PIN CONFIGURATION

+2.5 V

+3 V

IVDD

EVDD

Reset, interrupt

System control

Data bus

control

Clock

External data

memory

Serial interface #1

Serial interface #2

Host interface

Port

For debugging

(4)

(3)

(15)

(16)

(2)

(4)

(2)

(8)

SO1

SORQ1

SOEN1

SCK1

SI1

SIEN1

SIAK1

RESET

INT1 - INT4

CLKIN

CLKOUT

PLL0 - PLL2

Note 1

WAKEUP

Note 2

DA0 - DA14

Note 3

X/Y

D0 - D15

MRD

MWR

HOLDRQ

HOLDAK

BSTB

SO2

SOEN2

SCK2

SI2

SIEN2

HCS

HA0, HA1

HRD

HRE

HWR

HWE

HD0 - HD7

TDO, TICE

TCK, TDI, TMS, TRST

P0 - P3

GND

Note 4

Notes 1. These pins are provided only on the

µPD77110.

2. With the

µPD77111 and 77112, the function of this pin can be activated or deactivated by mask option.

With the

µPD77110, this function is always valid.

3. DA14 is not provided on the

µPD77112.

4. An external data memory interface is not provided on the

µPD77111.

UPD77112GC Datasheet(PDF) 4 Page - NEC

UPD77112GC Datasheet(HTML) 4 Page - NEC

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