參數(shù)資料
型號: 8XC51FB
廠商: NXP Semiconductors N.V.
英文描述: Low power single card reader
中文描述: 低功耗單卡讀卡器
文件頁數(shù): 15/58頁
文件大?。?/td> 233K
代理商: 8XC51FB
2003 Oct 30
15
Philips Semiconductors
Product specification
Low power single card reader
TDA8029
handbook, full pagewidth
÷
12
MGW423
TR2
TL2
(8-bit)
TH2
(8-bit)
RCAP2L
TF2
EXF2
RCAP2H
C/T2 = 0
C/T2 = 1
T2
reload
transition
detector
control
control
Timer 2
interrupt
T2EX
EXEN2
Fig.3 Timer 2 in auto-reload mode with DCEN = 0.
handbook, full pagewidth
÷
12
MGW424
TR2
TL2
TH2
RCAP2L
TF2
RCAP2H
FFh
FFh
C/T2 = 0
C/T2 = 1
T2
overflow
toggle
control
interrupt
count
direction
HIGH = up
LOW = down
T2EX
(up counting reload value)
(down counting reload value)
EXF2
OSC
Fig.4 Timer 2 in auto-reload mode with DCEN = 1.
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