參數(shù)資料
型號(hào)： PIC10F202T-E/OT
廠商： Microchip Technology
文件頁(yè)數(shù)： 54/94頁(yè)
文件大?。?/td> 0K
描述： IC PIC MCU FLASH 512X12 SOT23-6
產(chǎn)品培訓(xùn)模塊： Asynchronous Stimulus
標(biāo)準(zhǔn)包裝： 3,000
系列： PIC® 10F
核心處理器： PIC
芯體尺寸： 8-位
速度： 4MHz
外圍設(shè)備： POR，WDT
輸入/輸出數(shù)： 3
程序存儲(chǔ)器容量： 768B（512 x 12）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 24 x 8
電壓 - 電源 (Vcc/Vdd)： 2 V ~ 5.5 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 125°C
封裝/外殼： SOT-23-6
包裝： 帶卷 (TR)
配用： AC162059-ND - HEADER INTRFC MPLAB ICD2 8/14PIN
XLT06SOT-ND - SOCKET TRAN ICE 6SOT W/CABLE
AC163020-ND - ADAPTER PROGRAMMER PIC10F2XX
AC164321-ND - MODULE SKT 6L PM3 SOT23
59
AT89/83EB5114
4311C–8051–02/08
Channel 3 Amplifier and
Rectifying Function
If needed, the average value of the rectified signal on channel 3 can be extracted and
amplified before A/D conversion as shown on Figure 28.
Figure 28. Channel 3 Amplifier
The main characteristics of this block are the following:
Input signal level: sine wave centered around Vssa, peak value from 70 to 550 mV
depending on gain, Frequency range from 35 to 70KHz. Be sure that the peak value
on the amplifier output is lower than voltage supply.
Gain: x5, x10, x15 and x20, selected using AC3E, AC3G1 and AC3G0 in ADC
Amplifier register (See Table 44 and Table 52)
Max time constant of the average value extraction: 0.5ms. When the gain is
changed or when the signal levels changes from the minimum to the maximum
value, a new measurement can be done after 10 time constant.
The amplifier needs 20us to fully load the ADC hold capacitance so the ADC
conversion must occurs at least 20us after the amplified channel is sampled.
Accuracy on amplification and extraction: +/- 5%
Note:
The AIN3 direct channel is not equivalent to the other channels. There is a serial resis-
tance of around 100K between the pin and the ADC input. So when the amplifier is
bypassed, it is necessary to switch at least 20us the mux on AIN3 input before starting a
conversion.
Table 44. ADCF Register
ADCA (S:F7h)
ADC Amplifier Configuration
Reset Value = 0000 0000b
AIN3/P4.3
A/D input
Amplification
(programmable gain)
AC3G1
ADCF.7
AC3E
ADCF.5
AC3G0
ADCF.6
Enable
Gain
Average value
extraction
7
6
5
4
3
2
1
0
-
AC3E
AC3G1
AC3G0
Bit
Number
Bit
Mnemonic Description
7-3
-
Not used
2
AC3E
Enable Channel 3 amplifier
Set to enable amplifier.
Clear for Standby mode
1
AC3G1
Channel 3 amplifier gain
AC3G1
AC3G0
0
gain x5
0
1
gain x10
1
0
gain x15
1
gain x20
0
AC3G0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC10F202T-I/MC 功能描述:8位微控制器 -MCU 0.75KB Fl 24B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC10F202T-I/OT 功能描述:8位微控制器 -MCU .75kBF 24RM 4I/O Ind Temp SOT-23 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC10F202T-I/OT 制造商:Microchip Technology Inc 功能描述:MICROCONTROLLER IC NUMBER OF I/OS:4
PIC10F202T-I/OT-CUT TAPE 制造商:Microchip 功能描述:PIC10 Series 24 B RAM 0.75 KB Flash 8-Bit Flash Microcontroller - SOT-23-6
PIC10F202T-I/OTG 制造商:Microchip Technology Inc 功能描述:MCU 8BIT PIC10 RISC 768BYTE FL - Tape and Reel
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