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參數(shù)資料
| 型號(hào)： | PIC16C66-04I/SP |
| 廠商： | Microchip Technology |
| 文件頁(yè)數(shù)： | 92/126頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU OTP 8KX14 PWM 28DIP |
| 產(chǎn)品培訓(xùn)模塊： | Asynchronous Stimulus 8-bit PIC® Microcontroller Portfolio |
| 標(biāo)準(zhǔn)包裝： | 15 |
| 系列： | PIC® 16C |
| 核心處理器： | PIC |
| 芯體尺寸： | 8-位 |
| 速度： | 4MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測(cè)/復(fù)位，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 22 |
| 程序存儲(chǔ)器容量： | 14KB（8K x 14） |
| 程序存儲(chǔ)器類型： | OTP |
| RAM 容量： | 368 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4 V ~ 6 V |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 28-DIP（0.300"，7.62mm） |
| 包裝： | 管件 |
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68
AT90S/LS4433
1042H–AVR–04/03
ADC Multiplexer Select
Register – ADMUX
Bit 7 – Res: Reserved Bit
This bit is a reserved bit in the AT90S4433, and should be written to zero if accessed.
Bit 6 – ADCBG: ADC Bandgap Select
When this bit is set and the BOD is enabled (BODEN Fuse is programmed), a fixed
bandgap voltage of 1.22V ± 0.1V replaces the normal input to the ADC. When this bit is
cleared, the normal input pin (as selected by MUX2..MUX0) is applied to the ADC.
Bits 5..3 – Res: Reserved Bits
These bits are reserved bits in the AT90S4433, and should be written to zero if
accessed.
Bits 2..0 – MUX2..MUX0: Analog Channel Select Bits 2 - 0
The value of these three bits selects which analog input 5 - 0 is connected to the ADC.
ADC Control and Status
Register – ADCSR
‘
Bit 7 – ADEN: ADC Enable
Writing a logical “1” to this bit enables the ADC. By clearing this bit to zero, the ADC is
turned off. Turning the ADC off while a conversion is in progress will terminate this
conversion.
Bit 6 – ADSC: ADC Start Conversion
In Single Conversion mode, a logical “1” must be written to this bit to start each conver-
sion. In Free Run mode, a logical “1” must be written to this bit to start the first
conversion. The first time ADSC has been written after the ADC has been enabled, or if
ADSC is written at the same time as the ADC is enabled, a dummy conversion will pre-
cede the initiated conversion. This dummy conversion performs initialization of the ADC.
ADSC remains high during the conversion. ADSC goes low after the conversion is com-
plete, but before the result is written to the ADC Data Registers. This allows a new
conversion to be initiated before the current conversion is complete. The new conver-
sion will then start immediately after the current conversion completes. When a dummy
conversion precedes a real conversion, ADSC will stay high until the real conversion
completes.
Writing a “0” to this bit has no effect.
Bit
7
6
543
210
$07 ($27)
–
ADCBG
–
MUX2
MUX1
MUX0
ADMUX
Read/Write
R
R/W
R
R/W
Initial Value
0
Bit
7654
321
0
$06 ($26)
ADEN
ADSC
ADFR
ADIF
ADIE
ADPS2
ADPS1
ADPS0
ADCSR
Read/Write
R/W
Initial Value
0000
000
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PIC16C66-10/S0 | 制造商:Microchip Technology Inc 功能描述: |
| PIC16C66-10/SO | 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O 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 |
| PIC16C66-10/SO | 制造商:Microchip Technology Inc 功能描述:8BIT CMOS MCU SMD 16C66 SOIC28 |
| PIC16C66-10/SP | 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O 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 |
| PIC16C66-10/SP | 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 16C66 SDIL28 |
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