Precision Analog Microcontroller featuring an ARM7TDMI core operating at up to 40MHz. This 16-bit MCU integrates a 12-bit Analog-to-Digital Converter (ADC) with a 1MS/s sampling rate and a Direct Digital Synthesis (DDS) Digital-to-Analog Converter (DAC). It offers 126KB of FLASH memory and 8KB of RAM, along with peripherals including I2C, SPI, UART, USART interfaces, POR, PWM, WDT, and a temperature sensor. Designed for surface mounting in an LFCSP EP package, it operates from a 3V to 3.6V supply voltage and supports an extended temperature range of -40°C to 125°C.
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Analog Devices ADUC7128BCPZ126-RL technical specifications.
| Package/Case | LFCSP EP |
| Contact Plating | Tin, Matte |
| Core Architecture | ARM |
| Data Bus Width | 16b |
| Frequency | 41.78MHz |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Contains Lead |
| Max Frequency | 40MHz |
| Max Operating Temperature | 125°C |
| Memory Size | 126KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 135mW |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of ADC Channels | 10 |
| Number of I/Os | 28 |
| Number of Programmable I/O | 40 |
| Number of Timers/Counters | 5 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, Temp Sensor |
| RAM Size | 8KB |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 1MS/s |
| Series | MicroConverter® ADuC7xxx |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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