Analog Devices ADUC812BSZ Microcontrollers
IC MCU 8BIT 8KB FLASH 52MQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADUC812BSZ
Detailed Description
High-performance Analog Devices Microcontrollers for stable electronic control.
Package
52-QFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADUC812BSZ Datasheet
Quick Jump:
Technical Specifications
Analog Devices ADUC812BSZ Microcontrollers technical specifications.
General
RAM Size
256 x 8
Package / Case
52-QFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Peripherals
PSM, Temp Sensor, WDT
Number of I/O
34
Speed
16MHz
EEPROM Size
640 x 8
Core Processor
8052
Alternate Parts Comparison (ADUC812BSZ vs ADUC841BSZ62-3 vs ADUC842BSZ62-3 vs ADUC831BSZ-REEL)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 52-QFP | 52-QFP | 52-QFP | 52-QFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 5.5V |
| Core Processor | 8052 | 8052 | 8052 | 8052 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 256 x 8 | 2.25K x 8 | 2.25K x 8 | 2.25K x 8 |
| Connectivity | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART | EBI/EMI, I²C, SPI, UART/USART |
| Data Converters | A/D 8x12b; D/A 2x12b | A/D 8x12b; D/A 2x12b | A/D 8x12b; D/A 2x12b | A/D 8x12b; D/A 2x12b |
| Number of I/O | 34 | 32 | 32 | 34 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | PSM, Temp Sensor, WDT | DMA, PSM, PWM, Temp Sensor, WDT | DMA, PSM, PWM, Temp Sensor, WDT | PSM, Temp Sensor, WDT |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.