sh66k12 SinoWealth Micro-Electronics Corp. Ltd, sh66k12 Datasheet - Page 17

• Manufacturer Part Number: sh66k12
• Description: Mask 4-bit Microcontroller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

LPD Circuitry
AC Characteristics
AC Characteristics
Typical RC oscillator Resistor vs. Frequency: (for reference only)
Oscillation Start Time
Halt Time
Stop Time
Frequency Stability
Frequency Variation
Oscillation Start Time
Halt Time
Stop Time
Frequency Stability
Frequency Variation
LPD-detected Voltage
Parameter
Parameter
Parameter
(GND = 0V, T
(V
(V
DD
DD
Symbol
∆ F  /F
∆ F  /F
Symbol
∆ F  /F
∆ F  /F
Symbol
T
T
T
T
T
T
= 3.0V, GND = 0V, T
V
= 3.0V, GND = 0V, T
STT
HTT
SPT
STT
HTT
SPT
LPD
1600
1400
1200
1000
A
800
600
400
200
= 25 ° C, F
100
Min.
Min.
Min.
OSC
1.7
Typ. Max.
Typ. Max.
2
0
0
0
0
= 32.768KHz, unless otherwise specified)
A
A
= 25 ° C, F
300
= 25 ° C, F
10
10
15
Typ.
5
1
2
2.0
V
DD
V
= 3.0V
PPM |F(3.0)-F(2.4)|/F(3.0), crystal oscillator (for reference only)
PPM C1 = 5 - 25P (for reference only)
Unit
Unit
DD
ms
%
%
s
s
s
s
s
OSC
OSC
= 5.0V
17
Max.
F (KHz)
2.3
= 262KHz, unless otherwise specified)
I
I
I
I
 F(3.0)-F(2.4)  /F(3.0), RC oscillator (for reference only)
variation caused by process variation (for reference only)
R-F
= 32.768KHz , unless otherwise specified)
DD
DD
DD
DD
500
reduces to Isb1 after instruction executing
reduces to Isb2 after instruction executing
reduces to Isb1 after instruction executing
reduces to Isb3 after instruction executing
Unit
V
700
Conditions
Conditions
Condition
900
SH66K12