sh6612a SinoWealth Micro-Electronics Corp. Ltd, sh6612a Datasheet - Page 20

• Manufacturer Part Number: sh6612a
• Description: 2k 4-bit Microcontroller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

AC Characteristics
AC Characteristics
Oscillation Start Time
Halt Time
Stop Time
Frequency Stability
Frequency Variation
Oscillation Start Time
Halt Time
Stop Time
Frequency Stability
Frequency Variation
Parameter
Parameter
(V
(V
DD
DD
t
t
t
t
t
t
Symbol
Symbol
STT
HTT
SPT
STT
HTT
SPT
= 3.0V, GND = 0V, T
ƒ / ƒ
ƒ / ƒ
= 3.0V, GND = 0V, T
ƒ / ƒ
ƒ / ƒ
Min.
Min.
Typ.
Typ.
A
2
0
0
A
0
0
= 25 C, F
= 25 C, F
Max.
Max.
10
5
1
10
15
2
20/24
OSC
OSC
Unit
ppm
ppm
= 262KHz, unless otherwise specified)
= 32.768KHz , unless otherwise specified)
Unit
s
s
s
ms
%
%
s
s
I
I
[ ƒ(3.0)- ƒ(2.4)]/ ƒ(3.0), crystal oscillator (for
reference only)
C1 = 5 - 25P (for reference only)
DD
DD
I
I
reference only)
variation caused by process variation (for
reference only)
DD
DD
ƒ(3.0)- ƒ(2.4) / ƒ(3.0), RC oscillator (for
reduces to I
reduces to I
reduces to I
reduces to I
sb1
sb2
sb1
sb3
Conditions
Conditions
after instruction executing
after instruction executing
after instruction executing
after instruction executing
SH6612A
Ver 0.3