參數(shù)資料
型號: UPSD3214A-40U6T
廠商: 意法半導體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core and 64Kbit SRAM
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器核心和64Kbit SRAM的
文件頁數(shù): 58/176頁
文件大?。?/td> 1081K
代理商: UPSD3214A-40U6T
μ
PSD323X
58/176
Table 42. Timer/Counter2 Operating Modes
Note:
= falling edge
Figure 25. Timer 2 in Capture Mode
Mode
T2CON
T2MOD
DECN
T2CON
EXEN
P1.1
T2EX
Remarks
Input Clock
RxCLK
or
TxCLK
CP/
RL2
TR2
Internal
External
(P1.0/T2)
16-bit
Auto-
reload
0
0
1
0
0
x
reload upon overflow
f
OSC
/12
MAX
f
OSC
/24
0
0
1
0
1
reload trigger (falling edge)
0
0
1
1
x
0
Down counting
0
0
1
1
x
1
Up counting
16-bit
Capture
0
1
1
x
0
x
16-bit Timer/Counter
(only up counting)
f
OSC
/12
MAX
f
OSC
/24
0
1
1
x
1
Capture (TH1,TL2)
(RCAP2H,RCAP2L)
Baud Rate
Generator
1
x
1
x
0
x
No overflow interrupt
request (TF2)
f
OSC
/12
MAX
f
OSC
/24
1
x
1
x
1
Extra external interrupt
(Timer 2)
Off
x
x
0
x
x
x
Timer 2 stops
AI06625
f
OSC
TF2
Capture
TR2
T2 pin
Control
TL2
(8 bits)
TH2
(8 bits)
C/T2 = 0
C/T2 = 1
÷
12
EXP2
Control
EXEN2
RCAP2L RCAP2H
T2EX pin
Timer
2
Interrupt
Transition
Detector
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