| PartNumber | ADUC814ARUZ | ADUC814ARUZ-REEL | ADUC814ARU |
| Description | 8-bit Microcontrollers - MCU Microcnvtr w/ Built In 12B ADC Dual DAC | 8-bit Microcontrollers - MCU Microcnvtr w/ Built In 12B ADC Dual DAC | 8-bit Microcontrollers - MCU Microcnvtr w/ Built In 12B ADC Dual DAC |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-28 | TSSOP-28 | TSSOP-28 |
| Series | ADUC814 | ADUC814 | ADUC814 |
| Core | 8052 | 8052 | 8052 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 16.78 MHz | 16.78 MHz | 16.78 MHz |
| Program Memory Size | 8 kB | 8 kB | 8 kB |
| Data RAM Size | 256 B | 256 B | 256 B |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 17 I/O | 17 I/O | 17 I/O |
| Operating Supply Voltage | 3 V, 5 V | 3 V, 5 V | 3 V, 5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Tube | Reel | Tube |
| Height | 1.05 mm (Max) | 1.05 mm (Max) | 1.05 mm (Max) |
| Length | 9.7 mm | 9.7 mm | 9.7 mm |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Width | 4.4 mm | 4.4 mm | 4.4 mm |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Data RAM Type | RAM | RAM | RAM |
| Data ROM Size | 640 B | 640 B | 640 B |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | I2C/SPI/UART | I2C/SPI/UART | I2C/SPI/UART |
| Analog Supply Voltage | 3 V, 5 V | 3 V, 5 V | 3 V, 5 V |
| DAC Resolution | 12 bit | 12 bit | 12 bit |
| Development Kit | EVAL-ADUC814QSZ | EVAL-ADUC814QSZ | EVAL-ADUC814QSZ |
| Number of ADC Channels | 6 Channel | 6 Channel | 6 Channel |
| Number of Timers/Counters | 3 x 16 bit | 3 x 16 bit | 3 x 16 bit |
| Processor Series | ADUC814 | ADUC814 | ADUC814 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 50 | 2500 | 50 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.3 V, 5.5 V | 3.3 V, 5.5 V | 3.3 V, 5.5 V |
| Supply Voltage Min | 2.7 V, 4.5 V | 2.7 V, 4.5 V | 2.7 V, 4.5 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Unit Weight | 0.014215 oz | 0.014215 oz | 0.014215 oz |