參數(shù)資料
型號(hào)： HT95AXXX
廠商： Holtek Semiconductor Inc.
英文描述： I/O Type Phone 8-Bit MCU
中文描述： I / O型電話8位微控制器
文件頁(yè)數(shù)： 3/48頁(yè)
文件大小： 360K
代理商： HT95AXXX
Pin Assignment
Note:
The following pads for the HT95A100/10P are not bonded to the package.
PD2, PD3, HKS, PO, HFI, HFO
Pin Description
Pin Name
I/O
Description
CPU
VDD
Positive power supply
VSS
Negative power supply, ground
X1
I
A 32768Hz crystal (or resonator) should be connected to this pin and X2.
X2
O
A 32768Hz crystal (or resonator) should be connected to this pin and X1.
XC
I
External low pass filter used for frequency up conversion circuit.
RES
I
Schmitt trigger reset input, active low.
INT
I
Supported for HT95A400/40P, HT95A300/30P, HT95A200/20P
Schmitt trigger input for external interrupt.
No internal pull-high resistor.
Edge trigger activated on a falling edge.
TMR0
I
Supported for HT95A400/40P, HT95A300/30P, HT95A200/20P
Schmitt trigger input for Timer/Event Counter 0.
No internal pull-high resistor.
Activated on falling or rising transition edge, selected by software.
Activated on a falling or rising transition edge, selected by software.
INT/TMR0
I
Supported for HT95A100/10P
Schmitt trigger input for external interrupt or Timer/Event Counter 0.
No internal pull-high resistor.
For INT: Edge trigger activated on a falling edge.
For TMR0: Activated on a falling or rising transition edge, selected by software.
HT95AXXX
Rev. 1.20
3
May 26, 2004
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相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT95C200 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU
HT95C20P 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit CID Type Phone Controller MCU
HT95C300 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU
HT95C30P 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU
HT95C400 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU
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