| Part Number | ADUC842BCPZ62-3 | ADUC842BCP62-3 | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Obsolete | 
| Core Processor | 8052 | 8052 | 
| Core Size | 8-Bit | 8-Bit | 
| Speed | 8.38MHz | 8.38MHz | 
| Connectivity | I²C, SPI, UART/USART | I²C, SPI, UART/USART | 
| Peripherals | DMA, PSM, PWM, Temp Sensor, WDT | DMA, PSM, PWM, Temp Sensor, WDT | 
| Number of I/O | 32 | 32 | 
| Program Memory Size | 62KB (62K x 8) | 62KB (62K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | - | - | 
| RAM Size | 2.25K x 8 | 2.25K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 
| Data Converters | A/D 8x12b; D/A 2x12b | A/D 8x12b; D/A 2x12b | 
| Oscillator Type | Internal | Internal | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 56-VFQFN Exposed Pad, CSP | 56-VFQFN Exposed Pad, CSP | 
| Supplier Device Package | 56-LFCSP-VQ (8x8) | 56-LFCSP-VQ (8x8) |