UPD30121 datasheet(32/76 Pages) NEC

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Data Sheet U14691EJ1V0DS00

µµµµPD30121

AC Characteristics (131 MHz model: TA =

−−−−10 to +70°°°°C, VDD2 = 2.3 to 2.7 V, VDD3 = 3.0 to 3.45 V

168 MHz model: TA =

−−−−10 to +70°°°°C, VDD2 = 2.6 to 2.7 V, VDD3 = 3.0 to 3.45 V)

AC test input waveform

(a)

CTS#, DATA (0:15), DATA (16:31)/GPIO (16:31), DBUS32/GPIO48, DCTS#/GPIO47, DDIN/GPIO45, DSR#,

DTR#/CLKSEL0, FS, FIRDIN#/SEL, HLDRQ#, ILCSENSE, IOCHRDY, IOCS16#, IRDIN, LCDRDY,

MEMCS16#, RxD, RTS#/CLKSEL1, SDI, SMODE1/GPIO49, SMODE2, TxD/CLKSEL2, ZWS#

2.0 V

0.3 V

2.0 V

0.3 V

Test points

VDD

0 V

(b)

BATTINH/BATTINT#, DCD#/GPIO15, GPIO (0:3), GPIO (8:14), IRING, KPORT (0:7), POWER, RSTSW#,

RTCRST#, SCAS#/GPIO5, SPOWER/GPIO7, SRAS#/GPIO4, SYSDIR/GPIO6

0.75VDD

0.2 V

0.75VDD

0.2 V

Test points

VDD

0 V

AC test output measuring points

(c)

ADD (0:24), ADD25/SCLK, AFERST#, BUSCLK, CKE, DATA (0:15), DATA (16:31)/GPIO (16:31),

DBUS32/GPIO48, DCTS#/GPIO47, DDIN/GPIO45, DDOUT/GPIO44, DRTS#/GPIO46, DTR#/CLKSEL0,

FIRDIN#/SEL, GPIO (0:3), GPIO (8:14), HC0, HLDACK#, HSPMCLK, IOR#, IOW#, IRDOUT#, KSCAN

(0:11)/GPIO (32:43), LCAS#, LCDCS#, LEDOUT#, MEMR#, MEMW#, MPOWER, MRAS (0:1)#, MUTE,

OFFHOOK, OPD#, POWERON, RD#, ROMCS (0:3)#, RSTOUT, RTS#/CLKSEL1, SCAS#/GPIO5, SDO,

SHB#, SMODE1/GPIO49, SPOWER/GPIO7, SRAS#/GPIO4, SYSDIR/GPIO6, TELCON, TPX (0:1), TPY

(0:1), TxD/CLKSEL2, UCAS#, ULCAS#/MRAS2#, UUCAS#/MRAS3#, WR#

0.5VDD

Test points

VDD

0 V

UPD30121 датащи(PDF) 32 Page - NEC