UPD30121 NEC [NEC], UPD30121 Datasheet - Page 32

• Manufacturer Part Number: UPD30121
• Description: VR4121TM 64-/32-BIT MICROPROCESSOR
• Manufacturer: NEC [NEC]

AC Characteristics (131 MHz model: T
AC test input waveform
AC test output measuring points
32
(a) CTS#, DATA (0:15), DATA (16:31)/GPIO (16:31), DBUS32/GPIO48, DCTS#/GPIO47, DDIN/GPIO45, DSR#,
(b) BATTINH/BATTINT#, DCD#/GPIO15, GPIO (0:3), GPIO (8:14), IRING, KPORT (0:7), POWER, RSTSW#,
(c) ADD (0:24), ADD25/SCLK, AFERST#, BUSCLK, CKE, DATA (0:15), DATA (16:31)/GPIO (16:31),
DTR#/CLKSEL0, FS, FIRDIN#/SEL, HLDRQ#, ILCSENSE, IOCHRDY, IOCS16#, IRDIN, LCDRDY,
MEMCS16#, RxD, RTS#/CLKSEL1, SDI, SMODE1/GPIO49, SMODE2, TxD/CLKSEL2, ZWS#
RTCRST#, SCAS#/GPIO5, SPOWER/GPIO7, SRAS#/GPIO4, SYSDIR/GPIO6
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#
V
V
0 V
0 V
V
0 V
DD
DD
DD
168 MHz model: T
2.0 V
0.3 V
0.75V
0.2 V
0.5V
DD
DD
A
A
= 10 to +70 C, V
= 10 to +70 C, V
Data Sheet U14691EJ1V0DS00
Test points
Test points
Test points
DD2
DD2
= 2.6 to 2.7 V, V
= 2.3 to 2.7 V, V
0.75V
DD3
0.5V
DD3
2.0 V
0.3 V
0.2 V
= 3.0 to 3.45 V)
DD
= 3.0 to 3.45 V
DD
PD30121