Note:** f
CFOSC
is the allowable oscillator frequency.
Comparator Characteristics for Comparator Option at Ta = –40 to +85°C, VSS= 0 V, VDD= 3.0 to 6.0 V
No. 5117-11/39
LC6529N, LC6529F, LC6529L
Parameter Symbol Conditions min typ max Unit
[Current drain]
RC oscillator
I
DD OP
1 VDD: Figure 2, 850 kHz (typ) 0.8 2.0
mA
I
DD OP
2 VDD: Figure 2, 400 kHz (typ) 0.4 1.0
I
DD OP
3 VDD: Figure 3, 4 MHz, 1/3 frequency divider 1.6 4.0
I
DD OP
4 VDD: Figure 3, 4 MHz, 1/4 frequency divider 1.6 4.0
Ceramic oscillator
I
DD OP
5 VDD: Figure 3, 2 MHz, 1/3 frequency divider 1.3 3.0
mA
I
DD OP
6 VDD: Figure 3, 2 MHz, 1/4 frequency divider 1.3 3.0
I
DD OP
7 VDD: Figure 3, 800 kHz 1.1 2.6
I
DD OP
8 VDD: Figure 3, 400 kHz 0.9 2.4
V
DD
: 200 to 667 kHz, 1/1 frequency divider,
I
DD OP
9 600 to 2000 kHz, 1/3 frequency divider, 1.0 2.5
External clock
800 to 2667 kHz, 1/4 frequency divider
mA
VDD: 200 to 1444 kHz, 1/1 frequency divider,
I
DD OP
10 600 to 4330 kHz, 1/3 frequency divider, 1.6 4.2
800 to 4330 kHz, 1/4 frequency divider
I
DD
st1
V
DD
: With output N-channel transistor off and
0.05 10
Standby operation
port level = V
DD
, VDD= 6 V
µA
I
DD
st2
V
DD
: With output N-channel transistor off and
0.025 5
port level = V
DD
, VDD= 3 V
[Oscillator characteristics] (RC oscillator)
OSC1, OSC2: Figure 2, Cext = 220 pF ± 5%,
309 400 577
Oscillator frequency f
MOSC
Rext = 12.0 kΩ ± 1%
kHz
OSC1, OSC2: Figure 2, Cext = 220 pF ± 5%,
660 850 1229
Rext = 4.7 kΩ ± 1%, V
DD
= 4 to 6 V
[Oscillator characteristics] (Ceramic oscillator)
OSC1, OSC2: Figure 3, f
O
= 400 kHz 384 400 416
Oscillator frequency f
CFOSC
*
OSC1, OSC2: Figure 3, f
O
= 800 kHz 768 800 832
kHz
OSC1, OSC2: Figure 3, f
O
= 2 MHz 1920 2000 2080
OSC1, OSC2: Figure 3, f
O
= 4 MHz 3840 4000 4160
Figure 4, f
O
= 400 kHz 10
Oscillator stabilization interval t
CFS
Figure 4, fO= 800 kHz, fO= 2 MHz, fO= 4 MHz,
10
ms
1/3, 1/4 frequency divider
[Pull-up resistors]
Pull-up (PU) resistor configuration for port A or D:
RPP1 With output N-channel transistor off and VIN= VSS, 30 70 130
I/O ports
V
DD
= 5 V
Pull-up (PU) resistor configuration for port C:
kΩ
RPP2 With output N-channel transistor off and VIN= VSS, 1.0 2.3 3.9
V
DD
= 5 V
Reset port Ru RES: V
IN
= VSS, VDD= 5 V 200 500 725
External reset characteristic:
t
RST
See
Reset time Figure 6.
Pin capacitance C
P
f = 1 MHz, VIN= VSSfor pins other than one
10 pF
being measured
Parameter Symbol Conditions min typ max Unit
Reference input voltage range V
RFIN
V
REF
0 and V
REF
1 VSS+ 0.3 VDD– 1.5 V
Inphase input voltage range V
CMIN
CMP0 to CMP3 V
SS
VDD– 1.5 V
Offset voltage V
OFF
V
CMIN
= VSSto VDD– 1.5 V ±50 ±300 mV
Response speed
TRS1 Figure 5: V
DD
= 4 to 6 V 1.0 5.0
µs
TRS2 Figure 5 1.0 200
Input high level current
I
IH
1 V
REF
0 and V
REF
1 1.0
µA
I
IH
2 CMP0 to CMP3: Without feedback resistor option 1.0
Input low level current
I
IL
1 V
REF
0 and V
REF
1 –1.0
µA
I
IL
2 CMP0 to CMP3: Without feedback resistor option –1.0
Feedback resistor RCMFB CMP0 to CMP3: With feedback resistor option 460 kΩ