HD66724 Datasheet, PDF (101/117 Pages) Hitachi Semiconductor – (Graphics LCD Controller/Driver with Key Scan Function)

HD66724/HD66725
DC Characteristics (V_CC = 1.8 to 5.5 V, Ta = –40 to +85°C*³)
Item
Symbol Min
Typ
Max
Unit Test Condition
Notes
Input high voltage
V_IH
0.7 V_CC —
V_CC
V
5, 6
Input low voltage
V_IL
–0.3
—
0.15 V_CC V V_CC = 1.8 to 2.7 V
5, 6
Input low voltage
V_IL
–0.3
—
0.15 V_CC V V_CC = 2.7 to 5.5 V
5, 6
Output high voltage (1) V_OH1
0.75 V_CC —
—
V I_OH = –0.1 mA
5, 7
(SDA, DB0-7 pins)
Output low voltage (1) V_OL1
—
—
0.2 V_CC V V_CC = 1.8 to 2.7 V,
5
(SDA,DB0-7 pins)
I_OL = 0.1 mA
Output low voltage (1) V _OL1
—
—
0.15 V_CC V V_CC = 2.7 to 5.5 V,
5
(SDA,DB0-7 pins)
I_OL = 0.1 mA
Output high voltage (2) V_OH2
0.7 V_CC —
—
V –I_OH = 0.5 µA,
5
(KST0-7, IRQ* pins)
V_CC = 3 V
Output low voltage (2) V_OL2
—
—
0.2 V_CC V I_OL = 0.1 mA
5
(KST0-7, IRQ* pins)
Output high voltage (3) V_OH3
0.75 V_CC —
—
V -I_OH = 0.1mA
5
(PORT0-2 pins)
Output low voltage (3) V_OL3
—
—
0.2 V_CC V I_OL = 0.1mA
5
(PORT0-2 pins)
Driver ON resistance R_COM
—
3
20
kΩ ±Id = 0.05 mA,
8
(COM pins)
V_LCD = 5 V
Driver ON resistance R_SEG
—
3
30
kΩ ±Id = 0.05 mA,
8
(SEG pins)
V_LCD = 5 V
I/O leakage current
I _Li
–1
—
1
µA Vin = 0 to V_CC
9
Pull-up MOS current -I_p
1
(KIN0-7, DB0-7, SDA
pins)
10
40
µA V_CC = 3 V, Vin = 0 V
5
Current consumption I_OP
—
20
35
µA R-C oscillation,
10, 11
during normal operation
V_CC = 3 V, f_OSC = 32 kHz
(V_CC–GND)
(1/26 duty)
Current consumption I_SL
—
11
—
µA R-C oscillation,
10, 11
during sleep mode
V_CC = 3 V, f_OSC = 32 kHz
(V_CC–GND)
(1/26 duty)
Current consumption I_ST
—
0.1
5
during standby mode
(V_CC–GND)
µA No R-C oscillation,
V_CC = 3 V, Ta = 25°C
10, 11
LCD drive power supply I_EE
—
17
35
µA V_LCD – GND = 5.5 V,
11
current (V_LCD–GND)
f_OSC = 32 kHz
LCD drive voltage
V_LCD
3.0
—
6.5
V
12
(V_LCD – GND)
Note: For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
101