Sanhuang electronics (Hong Kong) Co., Limited
| Payment Terms | T/T |
| Supply Ability | In stock |
| Delivery Time | 3-5 work days |
| Packaging Details | anti-static bag & cardboard box |
| Core Processor | 8052 |
| Core Size | 8-Bit |
| Speed | 12.58MHz |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Peripherals | POR, PSM, PWM, Temp Sensor, WDT |
| Number of I/O | 34 |
| Program Memory Size | 62KB (62K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.25V |
| Data Converters | A/D 3x16b, 4x24b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 52-QFP |
| Supplier Device Package | 52-MQFP (10x10) |
| Brand Name | Analog Devices Inc. |
| Model Number | ADUC834BSZ |
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Product Specification
| Payment Terms | T/T | Supply Ability | In stock |
| Delivery Time | 3-5 work days | Packaging Details | anti-static bag & cardboard box |
| Core Processor | 8052 | Core Size | 8-Bit |
| Speed | 12.58MHz | Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Peripherals | POR, PSM, PWM, Temp Sensor, WDT | Number of I/O | 34 |
| Program Memory Size | 62KB (62K x 8) | Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 | RAM Size | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.25V | Data Converters | A/D 3x16b, 4x24b; D/A 1x12b |
| Oscillator Type | Internal | Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Package / Case | 52-QFP |
| Supplier Device Package | 52-MQFP (10x10) | Brand Name | Analog Devices Inc. |
| Model Number | ADUC834BSZ | ||
| High Light | MCU Memory Control Unit ，MCU Micro Control Unit ，Microcontroller Integrated Circuit | ||
The ADuC834 is a complete smart transducer front end, integrating two high resolution - ADCs, an 8-bit MCU, and program/data Flash/EE memory on a single chip. The two independent ADCs (primary and auxiliary) include a temperature sensor and a PGA (allowing direct measurement of low level signals).
High Resolution - ADCs
2 Independent ADCs (16-Bit and 24-Bit Resolution)
24-Bit No Missing Codes, Primary ADC
21-Bit rms (18.5-Bit p-p) Effective Resolution @ 20 Hz
Offset Drift 10 nV/C, Gain Drift 0.5 ppm/C
Memory
62 Kbytes On-Chip Flash/EE Program Memory
4 Kbytes On-Chip Flash/EE Data Memory
Flash/EE, 100 Year Retention, 100 Kcycles Endurance
3 Levels of Flash/EE Program Memory Security
In-Circuit Serial Download (No External Hardware)
High Speed User Download (5 Seconds)
2304 Bytes On-Chip Data RAM
8051-Based Core
8051 Compatible Instruction Set
32 kHz External Crystal
On-Chip Programmable PLL (12.58 MHz Max)
3 X 16-Bit Timer/Counte
26 Programmable I/O Lines
11 Interrupt Sources, Two Priority Levels
Dual Data Pointer, Extended 11-Bit Stack Pointer
On-Chip Peripherals
Internal Power on Reset Circuit
12-Bit Voltage Output DAC
Dual 16-Bit - DACs/PWMs
On-Chip Temperature Sensor
Dual Excitation Current Sources
Time Interval Counter (Wake-Up/RTC Timer)
UART, SPI®, and I2C® Serial I/O
High Speed Baud Rate Generator (Including 115,200) Watchdog Timer (WDT)
Power Supply Monitor (PSM)
Power
Normal: 2.3 mA Max @ 3.6 V (Core CLK = 1.57 MHz)
Power-Down: 20 A Max with Wake-Up Timer Running
Specified for 3 V and 5 V Operation
Package and Temperature Range
52-Lead MQFP (14 mm 14 mm), –40C to +125C
56-Lead LFCSP (8 mm 8 mm), –40C to +85C
Intelligent Sensors
Weigh Scales
Portable Instrumentation, Battery-Powered Systems
4–20 mA Transmitters
Data Logging
Precision System Monitoring
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Analog Devices |
| Product Category | Microcontrollers |
| Series | MicroConverter® ADuC8xx |
| Packaging | Tray |
| Unit-Weight | 0.017496 oz |
| Mounting-Style | SMD/SMT |
| Package-Case | 52-QFP |
| Operating-Temperature | -40°C ~ 125°C (TA) |
| Supplier-Device-Package | 52-MQFP (10x10) |
| Number-of-I-O | 34 I/O |
| Speed | 12.58MHz |
| EEPROM-Size | 4K x 8 |
| Core-Processor | 8052 |
| RAM-Size | 2.25K x 8 |
| Program Memory | FLASH |
| Peripherals | POR, PSM, PWM, Temp Sensor, WDT |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART |
| Voltage-Supply-Vcc-Vdd | 2.7 V ~ 5.25 V |
| Core-Size | 8-Bit |
| Program-Memory-Size | 62KB (62K x 8) |
| Data-Converters | A/D 3x16b, 4x24b; D/A 1x12b |
| Oscillator-Type | Internal |
| Maximum Operating Temperature | + 125 C |
| Operating temperature range | - 40 C |
| Interface-Type | I2C/SPI/UART |
| Core | 8052 |
| Processor-Series | ADUC834 |
| Software Development Kit | EVAL-ADUC834QSZ |
| Data-Bus-Width | 8 bit |
| Supply-Voltage-Max | 3.6 V 5.25 V |
| Supply-Voltage-Min | 2.7 V 4.75 V |
| Package-Case | QFP-52 |
| Maximum-Clock-Frequency | 1 MHz |
| Number-of-ADC-Channels | 4 ADC Channels |
| Input/output | 34 I/O |
| Data-RAM-Size | 2304 B |
| Number-of-Timers-Counters | 3 Timer |
| ADC-Resolution | 24 bit |
| Manufacturer Part# | Description | Manufacturer | Compare |
| ADUC834BS Microcontrollers and Processors | 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, PQFP52, 14 X 14 MM, MO-022-AC-1, MQFP-52 | Rochester Electronics LLC | ADUC834BSZ vs ADUC834BS |
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2005
Total Annual:
1000000-3000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass... Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass...
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