LC86E4448
2. Recommended Operating Range at Ta = +10°C to +40°C, VSS = 0 V
Parameter
Symbol
Operating supply
voltage range
Hold voltage
VDD(1)
VDD(2)
VHD
Input high-level
voltage
VIH(1)
VIH(2)
VIH(3)
Input low-level
voltage
VIH(4)
VIH(5)
VIL(1)
VIL(2)
VIL(3)
VIL(4)
VIL(5)
CVIN input
amplitude
VCVIN
Operation
cycle time
tCYC(1)
tCYC(2)
* Vp-p : Peak-to-peak voltage
Pins
Conditions
Ratings
VDD [V]
min
typ
max
DVDD, AVDD
0.97 µs ≤ tCYC
≤ 1.02 µs
4.5
5.5
0.97 µs ≤ tCYC
≤ 400 µs
4.5
5.5
DVDD, AVDD
RAMs and the
registers hold data
at HOLD mode.
2.0
5.5
Port 0 (Schmitt)
Output disable
4.5 to 5.5 0.6VDD
VDD
• Ports 1, 2 (Schmitt) Output disable
4.5 to 5.5 0.75VDD
VDD
• P72, 73
• HS, VS
• P70
Output N-channel 4.5 to 5.5 0.75VDD
VDD
port input / interrupt transistor OFF
• P71
• RES
(Schmitt)
P70
Output N-channel 4.5 to 5.5 VDD–0.5
VDD
Watchdog timer input transistor OFF
Port 9
port input
4.5 to 5.5 0.7VDD
VDD
Port 0
(Schmitt) Output disable
4.5 to 5.5
VSS
0.2VDD
• Ports 1, 2
• P72, 73
• HS, VS
• Port 9
(Schmitt)
Output disable
4.5 to 5.5
VSS
0.25VDD
• P70
port input / interrupt
• P71
• RES
(Schmitt)
N-channel
transistor OFF
4.5 to 5.5
VSS
0.25VDD
P70
N-channel
Watchdog timer input transistor OFF
4.5 to 5.5
VSS
0.6VDD
Port 9
port input
4.5 to 5.5
VSS
0.3VDD
CVIN
5.0 1Vp-p 1Vp-p 1Vp-p
–3dB
+3dB
OSD function
4.5 to 5.5
0.97 1
1.02
Except OSD function 4.5 to 5.5
0.97
400
Unit
V
Vp-p *
µs
No. 5648-10/20