Analog Devices ADUC842BCPZ8-5

MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 5V 56-Pin LFCSP EP

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13.65 13.65 12.15 11.09 11.09
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ADUC842BCPZ8-5 11 ··
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Descriptions

The ADuC841/ADuC842/ADuC843 are complete smart transducer front ends, that integrates a high performance selfcalibrating multichannel ADC, a dual DAC, and an optimized single-cycle 20 MHz 8-bit MCU (8051 instruction set compatible) on a single chip. The ADuC841 and ADuC842 are identical with the exception of the clock oscillator circuit; the ADuC841 is clocked directly from an external crystal up to 20 MHz whereas the ADuC842 uses a 32 kHz crystal with an on-chip PLL generating a programmable core clock up to 16.78 MHz. The ADuC843 is identical to the ADuC842 except that the ADuC843 has no analog DAC outputs. The microcontroller is an optimized 8052 core offering up to 20 MIPS peak performance. Three different memory options are available offering up to 62 kBytes of nonvolatile Flash/EE program memory. Four kBytes of nonvolatile Flash/EE data memory, 256 bytes RAM, and 2 kBytes of extended RAM are also integrated on-chip. Applications Optical networking—laser power control Base station systems Precision instrumentation, smart sensors Transient capture systems DAS and communications systems
Analog Devices
MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 5V 56-Pin LFCSP EP
Avnet
IC MCU 8BIT 8KB FLASH 56LFCSP
Digi-Key

Technical Specifications

Number of I/O Pins 34
Clock Speed 16.78 MHz (max)
Number of Pins 56
Lead-Free Status Contains Lead
Packaging Tray Bulk
Lifecycle Status Active
Core Architecture 8052
Mounting Type Surface Mount
RAM Memory Size 2.304 kB
Access Time 16.78 µs
Supply Voltage (DC) 5 V 5.25 V (max)
RoHS Compliant
Resolution (Bits) 12

Documents

Digi-Key
Datasheet 88 pages 13 years ago
Analog Devices
Datasheet 4 pages 3 years ago
Datasheet 4 pages 12 years ago
Compliance Statements
Conflict Mineral Statement 1 page 3 years ago

Alternate Names

ANALOG ADUC842BCPZ8-5
ADI ADUC842BCPZ8-5
ANALOG DEVICES INC ADUC842BCPZ8-5
ANALOG DEVICE ADUC842BCPZ8-5
AD ADUC842BCPZ8-5
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ANA ADUC842BCPZ8-5
PMI ADUC842BCPZ8-5
ADV ADUC842BCPZ8-5
ADA ADUC842BCPZ8-5
ANALOG DEVIC ADUC842BCPZ8-5
PMI/AD ADUC842BCPZ8-5
STOCK ADUC842BCPZ8-5
AD/PMI ADUC842BCPZ8-5
ANALOG INTERGRATIONS CORP ADUC842BCPZ8-5
PRECISION MONOLITIC INC ADUC842BCPZ8-5
ANALOG DEVI ADUC842BCPZ8-5
AD Analog Devices ADUC842BCPZ8-5
ANADEV ADUC842BCPZ8-5
ANLOGDEVIC ADUC842BCPZ8-5
ANALOG DEVICESBV ADUC842BCPZ8-5
PMISEM ADUC842BCPZ8-5
ADI/PBF ADUC842BCPZ8-5
Analog Devices (AD) ADUC842BCPZ8-5
ANALOG DEVICES GMBH ADUC842BCPZ8-5
Analog Devices Inc. ADUC842BCPZ8-5

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