sh6614 SinoWealth Micro-Electronics Corp. Ltd, sh6614 Datasheet - Page 29

• Manufacturer Part Number: sh6614
• Description: 4k 4-bit Microcontroller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

DC Electrocal Characteristics
(V
Operation frequency vs. I
I
Operation frequency vs. I
I
HLM vs. I
If HLM = 1, I
Operating Voltage
Operating Current
LCD Voltage Divider
Resistor
Standby Current
Standby Current
Input High Voltage
Input Low Voltage
Drive-high Resistance
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
LCD Lighting
SB1X
OPX
DD
= (Frequency/32.768KHz) X I
= 5.0V, GND = 0V, T
= (Frequency/32.768KHz) X I
Parameter
OP
, I
OPX
SB1
= I
and I
OP
X 2, I
SB2
Symbol
SB1
OP
A
R
V
V
V
V
V
V
V
V
V
V
R
I
V
I
I
I
V
V
SB2X
SB1
SB2
LCD
= 25 ℃ , F
OP
LCD
OH1
OL1
OH2
OL2
OH3
OL3
OH4
OL4
OH5
OL5
DD
OH
IH
IL
= I
OP
0.85 X V
0.7 X V
0.7 X V
0.7 X V
SB1
SB2
V
V
DD
DD
X 0.8, (V
OSC
Min.
-0.3
2.4
4.8
X 0.8, (V
X 2.
-
-
-
-
-
-
-
-
-
-
-
- 0.6
- 1.0
= 32.768KHz, F
DD
DD
DD
DD
DD
Typ.
DD
275
300
5.0
20
12
= 5.0V).
5
-
-
-
-
-
-
-
-
-
-
-
-
-
= 5.0V).
0.15 X V
V
V
0.3 X V
DD
DD
Max.
OSCX
6.0
0.8
0.8
0.2
0.8
0.8
40
10
15
1
-
-
-
-
-
-
-
+ 0.3
+ 0.3
DD
29
DD
is not used, unless otherwise specified)
Unit
K Ω
K Ω
µ A
µ A
µ A
µ A
V
V
V
V
V
V
V
V
V
V
V
V
V
All output pins unload execute NOP instruction
excluding LCD bias current
All output pins unload (HALT mode) excluding LCD
bias current
All output pins unload (STOP mode), LCD off
PORTA, PORTB
PORTA, PORTB
PORTA, PORTB (I
PORTA.0, PORTA.3, PORTB (I
PORTA.0, PORTA.3, PORTB (I
PORTA.1, PORTA.2 or PSG output, I
PORTA.1, PORTA.2 or PSG output, I
SEGx, C = 50P, rise time < 1000ns
SEGx
SEG1-30to be output port, I
SEG1-30to be output port, I
COMx, I
COMx, I
V
INT0 , RESET
INT0 , RESET
DD
= 5.0V, excluding CPU core operation current
OH
OL
= 1mA
= -1mA
OH
Conditions
= -10 µ A, V
OH
OL
SH6614/B/C
=1mA
=-1mA
OH
OL
OH
= 3mA)
= -3mA)
= 0)
OH
OL
= 7mA
= -7mA