BS2824 Holtek Semiconductor Inc., BS2824 Datasheet - Page 10

• Manufacturer Part Number: BS2824
• Description: Touch Key Mcu
• Manufacturer: Holtek Semiconductor Inc.

BS2824/BS2854/BS2868
Touch Key MCU
A.C. Characteristics
Rev. 1.00
f
f
f
f
f
Symbol
SYS
HIRC
ERC
LXT
TIMER
System Clock
System Clock
(HIRC)
System Clock
(ERC)
System Clock (LXT)
Timer Input Frequency
(TCn)
Parameter
3V/5V Ta=25 C
3V/5V Ta=25 C
3V/5V Ta=0~70 C
3V/5V Ta=0~70 C
2.2V~
3.6V
3.0V~
5.5V
3.0V~
5.5V
4.5V~
5.5V
2.2V~
3.6V
3.0V~
5.5V
3.0V~
5.5V
4.5V~
5.5V
2.2V~
5.5V
V
5V
5V
5V
5V
5V
DD
2.2V~5.5V
3.0V~5.5V
4.5V~5.5V
Ta=25 C
Ta=0~70 C
Ta=0~70 C
Ta=0~70 C
Ta=0~70 C
Ta=0~70 C
Ta= 40 C~85 C
Ta= 40 C~85 C
Ta= 40 C~85 C
Ta= 40 C~85 C
Ta=25 C, R=120k *
Ta=0~70 C, R=120k *
Ta= 40 C~85 C,
R=120k *
Ta= 40 C~85 C,
R=120k *
2.2V~5.5V
3.0V~5.5V
4.5V~5.5V
Test Conditions
10
Conditions
Min.
12%
12%
12%
12%
11%
32
32
32
2%
2%
2%
5%
5%
5%
8%
8%
8%
8%
2%
5%
7%
0
0
0
32768
Typ.
12
12
12
12
4
8
4
8
4
4
8
4
4
8
4
4
4
4
January 27, 2010
12000
12000
+12%
+12%
+12%
+12%
+11%
Max.
4000
8000
4000
8000
+2%
+2%
+2%
+5%
+5%
+5%
+8%
+8%
+8%
+8%
+2%
+5%
+7%
Ta=25 C
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
kHz
kHz
kHz
kHz
kHz
kHz
Hz