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參數(shù)資料
| 型號： | ADUC836BS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | MicroConverter, Dual 16-Bit-ADCs with Embedded 62 kB Flash MCU |
| 中文描述： | 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, PQFP52 |
| 封裝： | 14 X 14 MM, MO-022-AC-1, MQFP-52 |
| 文件頁數(shù)： | 11/80頁 |
| 文件大?。?/td> | 5913K |
| 代理商： | ADUC836BS |
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ADuC836
–11–
PIN FUNCTION DESCRIPTIONS (continued)
Pin No. Pin No.
52-Lead 56-Lead
MQFP CSP Mnemonic Type
*
Description
P1.4/AIN1 I Primary ADC, Positive Analog Input
P1.5/AIN2 I Primary ADC, Negative Analog Input
P1.6/AIN3 I Auxiliary ADC Input or Muxed Primary ADC, Positive Analog Input
P1.7/AIN4/DAC I/O Auxiliary ADC Input or Muxed Primary ADC, Negative Analog Input. The voltage
output from the DAC can also be configured to appear at this pin.
5 4, 5 AV
DD
S Analog Supply Voltage, 3 V or 5 V
6 6, 7, 8 AGND S Analog Ground. Ground reference pin for the analog circuitry.
7 9 REFIN(–) I Reference Input, Negative Terminal
8 10 REFIN(+) I Reference Input, Positive Terminal
13 15
SS
I Slave Select Input for the SPI Interface. A weak pull-up is present on this pin.
14 16 MISO I/O Master Input/Slave Output for the SPI Interface. A weak pull-up is present on this input pin.
15 17 RESET I Reset Input. A high level on this pin for 16 core clock cycles while the oscillator is
running resets the device. There is an internal weak pull-down and a Schmitt trigger
input stage on this pin.
16–19, 18–21, P3.0–P3.7 I/O P3.0–P3.7 are bidirectional port pins with internal pull-up resistors. Port 3 pins that
22–25 24–27 have 1s written to them are pulled high by the internal pull-up resistors, and in that
state can be used as inputs. As inputs, Port 3 pins being pulled externally low will
source current because of the internal pull-up resistors. When driving a 0-to-1 output
transition, a strong pull-up is active for two core clock periods of the instruction
cycle. Port 3 pins also have various secondary functions including:
P3.0/RXD I/O Receiver Data for UART Serial Port
P3.1/TXD I/O Transmitter Data for UART Serial Port
P3.2/
INT0
I/O External Interrupt 0. This pin can also be used as a gate control input to Timer 0.
P3.3/
INT1
I/O External Interrupt 1. This pin can also be used as a gate control input to Timer 1.
P3.4/T0/PWMCLK I/O Timer/Counter 0 External Input. If the PWM is enabled, an external clock may be
input at this pin.
P3.5/T1 I/O Timer/Counter 1 External Input
P3.6/
WR
I/O External Data Memory Write Strobe. Latches the data byte from Port 0 into an
external data memory.
P3.7/
RD
I/O External Data Memory Read Strobe. Enables the data from an external data memory
to Port 0.
20, 34, 48 22, 36, 51, DV
DD
S Digital Supply, 3 V or 5 V
21, 35, 47 23, 37, 38, DGND S Digital Ground. Ground reference point for the digital circuitry.
50
26 SCLOCK I/O Serial Interface Clock for either the I
2
C or SPI Interface. As an input, this pin is a
Schmitt-triggered input, and a weak internal pull-up is present on this pin unless it is
outputting logic low. This pin can also be directly controlled in software as a digital
output pin.
27 MOSI/SDATA I/O Serial Data I/O for the I
2
C Interface or Master Output/Slave Input for the
SPI Interface. A weak internal pull-up is present on this pin unless it is outputting
logic low. This pin can also be directly controlled in software as a digital output pin.
28–31 30–33 P2.0–P2.7 I/O Port 2 is a bidirectional port with internal pull-up resistors. Port 2 pins that have 1s
36–39 39–42 (A8–A15) written to them are pulled high by the internal pull-up resistors, and in that state can
(A16–A23) be used as inputs. As inputs, Port 2 pins being pulled externally low will source current
because of the internal pull-up resistors.
Port 2 emits the high order address bytes during fetches from external program memory
and middle and high order address bytes during accesses to the 24-bit external data
memory space.
32 34 XTAL1 I Input to the Crystal Oscillator Inverter
33 35 XTAL2 O Output from the Crystal Oscillator Inverter. (See the Hardware Design Considerations
section for description.)
REV. A
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相關(guān)代理商/技術(shù)參數(shù) |
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| ADUC836BS | 制造商:Analog Devices 功能描述:IC SEMICONDUCTOR ((NS)) |
| ADUC836BSZ | 功能描述:IC ADC DUAL 16BIT W/MCU 52-MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| ADUC841 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU |
| ADUC841BCP32-5 | 制造商:Analog Devices 功能描述:MICROCONVERTER 1-CYCLE VERSION ADUC829 - Trays |
| ADUC841BCP62-3 | 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 3V 56-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 20MHZ 3.3V 56LFCSP - Bulk |
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