参数资料
型号: ST6232BQ6/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP42
封装: PLASTIC, QFP-52
文件页数: 14/83页
文件大小: 1815K
代理商: ST6232BQ6/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
21/83
ST62T32B ST62E32B
CLOCK SYSTEM (Cont’d)
Figure 12. Clock Circuit Block Diagram
Figure 13. Maximum Operating Frequency (fMAX) versus Supply Voltage (VDD)
Notes:
1. In this area, operation is guaranteed at the quartz crystal frequency.
2. When the OSG is disabled, operation in this area is guaranteed at the crystal frequency. When the OSG
is enabled, operation in this area is guaranteed at a frequency of at least fOSG Min.
3. When the OSG is disabled, operation in this area is guaranteed at the quartz crystal frequency. When
the OSG is enabled, access to this area is prevented. The internal frequency is kept a fOSG.
4. When the OSG is disabled, operation in this area is not guaranteed
When the OSG is enabled, access to this area is prevented. The internal frequency is kept at fOSG.
MAIN
OSCILLATOR
OSG
LFAO
M
U
X
Core
: 13
: 12
: 1
TIMER 1
Watchdog
POR
fINT
Main Oscillator off
ADC
ARTIMER 16
: 6
M
U
X
1
2.5
3.544.5
55.5
6
8
7
6
5
4
3
2
Maximum FREQUENCY (MHz)
SUPPLY VOLTAGE (VDD)
FU
N
C
TI
O
N
A
L
IT
Y
I
S
N
O
T
3
4
3
2
1
fOSG
fOSG Min
G
U
AR
AN
T
EED
IN
T
H
IS
AR
E
A
VR01807
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