參數(shù)資料
型號: ST72C171K2
廠商: 意法半導體
英文描述: 8-BIT MCU WITH 8K FLASH. ADC. WDG. SPI. SCI. TIMERS SPGAS (SOFTWARE PROGRAMMABLE GAIN AMPLIFIERS). OP-AMP
中文描述: 8位8K閃存微控制器。 ADC的。水分散粒劑。的SPI。脊髓損傷。定時器SPGAS(軟件可編程增益放大器)。運放
文件頁數(shù): 52/152頁
文件大?。?/td> 1384K
代理商: ST72C171K2
ST72C171
52/152
16-BIT TIMER
(Cont’d)
Figure 30. Timer Block Diagram
MCU-PERIPHERAL INTERFACE
COUNTER
REGISTER
ALTERNATE
OUTPUT
COMPARE
REGISTER
1
OUTPUT COMPARE
CIRCUIT
EDGE DETECT
CIRCUIT1
OVERFLOW
DETECT
CIRCUIT
1/2
1/4
1/8
8-bit
buffer
ST7 INTERNAL BUS
LATCH1
OCMP1
pin
ICAP1
pin
EXTCLK
pin
f
CPU
TIMER INTERRUPT
ICF2
ICF1
0
0
0
OCF2
OCF1 TOF
PWM
OC1E
EXEDG
IEDG2
CC0
CC1
OC2E OPM
FOLV2
ICIE
OLVL1
IEDG1
OLVL2
FOLV1
OCIETOIE
ICAP2
pin
LATCH2
OCMP2
pin
8
8
8 low
16
8 high
16
16
16
16
(Control Register 1)
CR1
(Control Register 2)
CR2
(Status Register)
SR
6
16
8
8
8
8
8
8
h
l
h
h
h
l
l
l
EXEDG
TIMER INTERNAL BUS
EDGE DETECT
CIRCUIT2
OUTPUT
COMPARE
REGISTER
2
INPUT
CAPTURE
REGISTER
1
INPUT
CAPTURE
REGISTER
2
CC[1:0]
COUNTER
REGISTER
Note:
If IC, OC and TO interrupt requests have separate vectors
then the last OR is not present (See device Interrupt Vector Table)
(See note)
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