Datasheet > ADUC832BCPZ

ADUC832BCPZ

更新时间： 2024-09-17 19:59:43

品牌	Logo	应用领域
亚德诺 - ADI		时钟外围集成电路
页数	文件大小	规格书
80页	1252K
描述
ADUC832BCPZ

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数据手册
替代型号

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ADUC832BCPZ 数据手册

MicroConverter, 12-Bit ADCs and DACs

with Embedded 62 kBytes Flash MCU

ADuC832

FEATURES

FUNCTIONAL BLOCK DIAGRAM

ANALOG I/O

8-Channel, 247 kSPS 12-Bit ADC

DC Performance: ꢀ1 LSB INL

12-BIT

DAC

ADuC832

DAC

BUF

AC Performance: 71 dB SNR

12-BIT

DAC

DMA Controller for High Speed ADC-to-RAM Capture

2 12-Bit (Monotonic) Voltage Output DACs

Dual Output PWM/ꢁ-ꢂ DACs

On-Chip Temperature Sensor Function ꢀ3ꢃC

On-Chip Voltage Reference

ADC0

ADC1

T/H

12-BIT ADC

16-BIT

ꢁ–ꢂ DAC

MUX

ADC5

16-BIT

ꢁ–ꢂ DAC

ADC6

ADC7

PWM0

PWM1

HARDWARE

CALIBRATON

Memory

MUX

62 kBytes On-Chip Flash/EE Program Memory

4 kBytes On-Chip Flash/EE Data Memory

Flash/EE, 100 Yr Retention, 100 kCycles Endurance

2304 Bytes On-Chip Data RAM

8051-Based Core

8051 Compatible Instruction Set (16 MHz Max)

32 kHz Ext Crystal, On-Chip Programmable PLL

12 Interrupt Sources, 2 Priority Levels

Dual Data Pointer

16-BIT

PWM

TEMP

SENSOR

16-BIT

PWM

8051-BASED MCU WITH ADDITIONAL

PERIPHERALS

62 kBYTES FLASH/EE PROGRAM MEMORY

4 kBYTES FLASH/EE DATA MEMORY

2304 BYTES USER RAM

PLL

3 ꢅ 16 BIT TIMERS

POWER SUPPLY MON

WATCHDOG TIMER

1 ꢅ REAL TIME CLOCK

INTERNAL

BAND GAP

VREF

Extended 11-Bit Stack Pointer

On-Chip Peripherals

OSC

4ꢅ PARALLEL

PORTS

UART,I C, AND SPI

SERIAL I/O

Time Interval Counter (TIC)

XTAL1 XTAL2

UART, I²C^®, and SPI^®Serial I/O

Watchdog Timer (WDT), Power Supply Monitor (PSM)

Power

REF

GENERAL DESCRIPTION

The ADuC832 is a complete smart transducer front end, integrat-

ing a high performance self-calibrating multichannel 12-bit ADC,

dual 12-bit DACs, and programmable 8-bit MCU on a single chip.

Specified for 3 V and 5 V Operation

Normal, Idle, and Power-Down Modes

Power-Down: 25 ꢄA @ 3 V with Wake-Up cct Running

The device operates from a 32 kHz crystal with an on-chip PLL

generating a high frequency clock of 16.77 MHz. This clock is, in

turn, routed through a programmable clock divider from which

the MCU core clock operating frequency is generated. The micro-

controller core is an 8052 and therefore 8051 instruction set

compatible with 12 core clock periods per machine cycle. 62 kBytes

of nonvolatile Flash/EE program memory are provided on-chip.

4 kBytes of nonvolatile Flash/EE data memory, 256 bytes RAM,

and 2 kBytes of extended RAM are also integrated on-chip.

The ADuC832 also incorporates additional analog functionality

with two 12-bit DACs, power supply monitor, and a band gap

reference. On-chip digital peripherals include two 16-bit ꢀ-ꢁ

DACs, dual output 16-bit PWM, watchdog timer, time interval

counter, three timers/counters, Timer 3 for baud rate generation,

and serial I/O ports (SPI, I²C, and UART)

APPLICATIONS

Optical Networking—Laser Power Control

Base Station Systems

Precision Instrumentation, Smart Sensors

Transient Capture Systems

DAS and Communications Systems

Upgrade to ADuC812 Systems. Runs from 32 kHz

External Crystal with On-Chip PLL.

Also Available: ADuC831 Pin Compatible Upgrade to

Existing ADuC812 Systems that Require Additional

Code or Data Memory. Runs from 1 MHz–16 MHz

External Crystal.

On-chip factory firmware supports in-circuit serial download and

debug modes (via UART) as well as single-pin emulation mode

via the EA pin. The ADuC832 is supported by QuickStart™ and

QuickStart Plus development systems featuring low cost software

and hardware development tools. A functional block diagram of

the ADuC832 is shown above with a more detailed block diagram

shown in Figure 1.

MicroConverter is a registered trademark and QuickStart is a trademark

of Analog Devices, Inc.

SPI is a registered trademark of Motorola, Inc.

I²C is a registered trademark of Philips Corporation.

The part is specified for 3 V and 5 V operation over the extended

industrial temperature range and is available in a 52-lead plastic

quad flatpack package and a 56-lead chip scale package.

REV. 0

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

www.analog.com

12 3 4 5 6 7...80

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ADUC832BCPZ 替代型号

型号	品牌	替代类型	描述	数据表
ADUC832BCPZ-REEL	ADI	类似代替	ADUC832BCPZ-REEL
ADUC831BSZ	ADI	功能相似	MicroConverter®, 12-Bit ADCs and DACs with Embedded 62 kBytes Flash MCU
ADUC812BSZ	ADI	功能相似	MicroConverter, Multichannel 12-Bit ADC with Embedded Flash MCU

与ADUC832BCPZ相关器件

型号	品牌	获取价格	描述	数据表
ADUC832BCPZ-REEL	ADI	获取价格	ADUC832BCPZ-REEL
ADUC832BS	ADI	获取价格	MicroConverter, 12-Bit ADCs and DACs with Embedded 62 kBytes Flash MCU
ADUC832BS-REEL	ADI	获取价格	IC 8-BIT, FLASH, 16.78 MHz, MICROCONTROLLER, PQFP52, PLASTIC, MQFP-52, Microcontroller
ADUC832BSZ	ADI	获取价格	MicroConverterÂ®, Multi-Channel 12-bit ADCs a
ADUC832BSZ-REEL	ADI	获取价格	ADUC832BSZ-REEL
ADUC834	ADI	获取价格	MicroConverter, Dual 16-/24- Bit ADCs with Embedded 62KB FLASH MCU
ADUC834_02	ADI	获取价格	MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62 kB Flash MCU
ADUC834BCP	ADI	获取价格	MicroConverter, Dual 16-Bit/24- Bit ADCs with Embedded 62 kB Flash MCU
ADUC834BCPZ-REEL	ADI	获取价格	ADUC834BCPZ-REEL
ADUC834BS	ADI	获取价格	MicroConverter, Dual 16-/24- Bit ADCs with Embedded 62KB FLASH MCU

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