Rev.3.02
Dec 22, 2006
page 137 of 142
REJ03B0025-0302
4556 Group
ELECTRICAL CHARACTERISTICS
(One Time PROM version: Ta = –20 °C to 85 °C, VDD = 1.8 to 3.6 V, unless otherwise noted)
VOH
VOL
IIH
IIL
RPU
VT+ – VT–
f(RING)
f(XIN)
RCOM
RSEG
RVLC
IDD
“H” level output voltage
P0, P1, P2, D0–D5
“H” level output voltage
C, CNTR
“L” level output voltage
P0, P1, P2, D0–D7, C, CNTR
“L” level output voltage
RESET
“H” level input current
P0, P1, P2, D0–D5, XIN, XCIN, RESET
CNTR, INT
“L” level input current
P0, P1, P2, D0–D5, XIN, XCIN, RESET
CNTR, INT
Pull-up resistor value
P0, P1, RESET
Hysteresis RESET
Hysteresis INT
Hysteresis CNTR
On-chip oscillator clock frequency
Frequency error
(with RC oscillation,
error of external R, C not included )
(Note 1)
COM output impedance (Note 2)
SEG output impedance (Note 2)
Internal resistor for LCD power supply
Supply current
V
A
k
V
kHz
%
k
k
k
mA
A
Test conditions
VDD = 3 V
VI = VDD
VI = 0 V P0, P1 No pull-up
VI = 0 V
VDD = 3 V
VDD = 3 V ± 10 %, Ta = 25 °C
VDD = 3 V
When dividing resistor 2r 3 selected
When dividing resistor 2r 2 selected
When dividing resistor r 3 selected
When dividing resistor r 2 selected
VDD = 3 V
f(XIN) = 4 MHz
f(RING) = stop
f(XCIN) = stop
VDD = 3 V
f(XIN) = stop
f(RING) = active
f(XCIN) = stop
VDD = 3 V
f(XIN) = stop
f(RING) = stop
f(XCIN) = 32 kHz
VDD = 3 V
f(XCIN) = 32 kHz
Ta = 25 °C
VDD = 3 V
Limits
Max.
1.4
0.9
2
–2
250
400
±17
10
960
640
480
320
0.6
0.8
1.2
1.8
24
34
54
96
10
12
14
18
10
2
6
IOH = –5 mA
IOH = –1 mA
IOH = –10 mA
IOH = –3 mA
IOL = 9 mA
IOL = 3 mA
IOL = 2 mA
Min.
2.1
2.4
2.1
2.4
50
100
300
200
150
100
Typ.
Symbol
Parameter
Unit
120
0.4
0.3
0.2
250
2
480
320
240
160
0.3
0.4
0.6
0.9
12
17
27
48
5
6
7
9
5
0.1
Notes 1: When RC oscillation is used, use the external 33 pF capacitor (C).
2: The impedance state is the resistor value of the output voltage.
at VLC3 level output: VO = 0.8 VLC3
at VLC2 level output: VO = 0.8 VLC2
at VLC1 level output: VO = 0.2 VLC2 + VLC1
at VSS level output: VO = 0.2 VSS
f(STCK) = f(XIN)/8
f(STCK) = f(XIN)/4
f(STCK) = f(XIN)/2
f(STCK) = f(XIN)
f(STCK) = f(RING)/8
f(STCK) = f(RING)/4
f(STCK) = f(RING)/2
f(STCK) = f(RING)
f(STCK) = f(XCIN)/8
f(STCK) = f(XCIN)/4
f(STCK) = f(XCIN)/2
f(STCK) = f(XCIN)
at active mode
(with a ceramic resonator)
at active mode
(with an on-chip oscillator)
at active mode
(with a quartz-crystal
oscillator)
at clock operation mode
(POF instruction execution)
at RAM back-up mode
(POF2 instruction execution)