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CXP402 Datasheet, PDF (12/16 Pages) Sony Corporation – CMOS 4-bit Single Chip Microcomputer
CXP402
Electrical Characteristics
DC characteristics
(Topr = –20 to +75°C, VSS = AVSS = XVSS = 0V reference)
Item
Symbol
Pins
Conditions
Min. Typ. Max. Unit
High level output
voltage
VOH
Low level output
voltage
VOL
IIH
Input current
IILE
IIL
PA, PB
BCKI, C2PO, SBSO,
DATO, XLTO, CLKO,
PA (VOL only),
PB (VOL only),
PC, MON, MDS,
LOCK, LRCK, PCMD,
BCK, GTOP, GFS,
RFCK, XROF, MNT3,
MNT1, MNT0, DOUT,
WFCK, SCOR, MDP,
VPCO2, VPCO1, PCO,
V16M, EMPH, XPCK,
ASYO, C4M, XRSTO,
LRCK, PCMD
XTAI
PA to PC
VDD = 4.75V, IOH = –0.1mA 4.25
VDD = 4.75V, IOH = –2.0mA 4.25
VDD = 4.75V, IOH = –0.28mA 4.25
VDD = 4.75V, IOL = 0.36mA
VDD = 4.75V, IOL = 6.0mA
VDD = 4.75V, IOL = 9.0mA
VDD = 5.25V, VIH = 5.25V
VDD = 5.25V, VIL = 0.4V
0.2
–0.2
–0.06
V
V
V
0.4 V
0.4 V
0.6 V
30 µA
–30 µA
–0.2 mA
High-impedance
I/O leak current
IIZ
PCMDI, RME,
XRST, EXCK, FOK,
SEIN, CNIN, VCKI,
LRCKI, BCKI,
CLTV, FILI, RF,
VCTL, AIN1, AIN2,
MDP, MDS,
VPCO1, VPCO2
VDD = 5.25V
VI = 0, 5.25V
±5 µA
LCD bias voltage
resistance
RB
VLC1, VLC2, VLC3
VDD = 5V, VLC1, VLC2, VLC3
pins left open
7
30 kΩ
Common output
impedance
Segment output
impedance
RCOM COM0 to COM3
RSEG SEG0 to SEG15
VDD = 5.0V
VLC1 = 3.75V
VLC2 = 2.5V
VLC3 = 1.25V
3
5 kΩ
5
15 kΩ
Supply current
IDD
VDD, AVDD
VDD = 5.25V
16.93MHz self-excited
oscillation operation
All output pins left open
37 80 mA
Input capacity
Pins other than
VLC1 to VLC3,
CIN
COM0 to COM3,
SEG0 to SEG15,
PA to PC,
Clock 1MHz
0V for no-measured pins
VDD, VSS, AVDD,
AVSS, XVDD, XVSS
10 20 pF
– 12 –