sh66k51a SinoWealth Micro-Electronics Corp. Ltd, sh66k51a Datasheet - Page 34

• Manufacturer Part Number: sh66k51a
• Description: 2k 4-bit Micro-controller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

DC Electrical Characteristics (V
Operating Voltage
Low Voltage Reset voltage
Low Power Detect voltage
Operating Current
Stand by Current 1 (HALT)
Stand by Current 2 (STOP)
Input Low Voltage
Input Low Voltage
Input High Voltage
Input High Voltage
Input Leakage Current
REM sink current
REM driving current
Pull-high Resistor
Output High Voltage
Output High Voltage
Output Low Voltage
Output Low Voltage
LCD ON driving resistor
Electrical Characteristics
Absolute Maximum Rating*
DC Supply Voltage . . . . . . . . . . . . . . . . . -0.3V to +7.0V
Input Voltage . . . . . . . . . . . . . . . . -0.3V to V
Operating Ambient Temperature . . . . . . -10 ℃ to +70 ℃
Storage Temperature . . . . . . . . . . . . . .-55 ℃ to +125 ℃
Parameter
Symbol
I
I
V
V
V
V
V
V
V
I
I
V
V
V
V
REM1
REM2
R
I
RP
SB1
SB2
I
OH1
OH2
LVR
LPD
OP
OL1
OL2
IH1
IH2
DD
IL1
IL2
IL
ON
DD
= 1.8-3.6V GND = 0V, T
V
GND - 0.3
GND - 0.3
V
V
V
DD
DD
DD
DD
Min.
1.8
1.6
2.2
0.3
X 0.85
-1
-5
-
-
-
-
-
-
X 0.7
-
- 0.7
- 0.7
DD
+ 0.3V
Type
150
3.0
1.7
2.3
0.3
-9
4
5
-
-
-
-
-
-
-
-
-
-
-
V
GND + 0.6
GND + 0.6
V
V
V
DD
DD
DD
DD
Max.
A
3.6
1.8
2.4
0.5
34
X 0.15
6
1
1
X 0.3
-
-
-
-
-
+ 0.3
+ 0.3
-
= 25℃, unless otherwise specified)
*Comments
Stresses exceed those listed under “Absolute Maximum
Ratings” may cause permanent damage to this device.
These are stress ratings only. Functional operation of this
device under these or any other conditions exceed those
indicated in the operational sections of this specification
is not implied or intended. Exposure to the absolute
maximum rating conditions for extended periods may
affect device reliability.
Unit
mA
mA V
mA V
µA
µA
µA
kΩ
kΩ
V
V
V
V
V
V
V
V
V
V
V
30kHz ≤ f
30kHz ≤ f
30kHz ≤ f
f
All output pins unloaded, Execute NOP
instruction. V
f
All output pins unloaded (HALT mode),
LCD on, without LCD panel, WDT on.
V
All output pins unloaded (STOP mode),
LCD off, WDT off.
V
I/O ports, pins tri-state
I/O ports, pins tri-state
I/O ports, GND < V
Pull-high resistor (V
PORTB-PORTE, I
PORTA, I
PORTB-PORTE, I
PORTA, I
LCD SEG1 - 29, COM1-6 the voltage variation
of V1, V2, V3 is less than 0.2V
RESET , TEST, OSCI (Schmitt trigger input)
RESET , TEST, OSCI (Schmitt trigger input)
OSCX
OSC
DD
DD
REM1
REM2
= 3.0V
= 3.0V
= 32.768kHz crystal, OSCX off
= 4MHz, (OSCX as system clock)
= 0.3V (V
= 1V (V
OSC
OSC
OSC
OH2
OL2
DD
= 10mA (V
= -5mA (V
≤ 4MHz
≤ 4MHz
≤ 4MHz
DD
=3.0V
DD
= 3.0V)
OH1
OL1
Condition
IN
= 3.0V)
DD
< V
= 1mA (V
= -0.5mA (V
= 3.0V)
DD
DD
DD
= 3.0V)
= 3.0V)
SH66K51A
DD
DD
= 3.0V)
= 3.0V)