8-bit RISC microcontroller featuring 7KB FLASH memory and 256B RAM. Operates at up to 16MHz with an internal oscillator. Offers 17 programmable I/O pins, multiple interfaces including I2C, SPI, and UART, and a 12-channel ADC. Designed for surface mounting in a 20-pin SOIC package, with a wide operating temperature range of -40°C to 125°C. Includes integrated peripherals such as a watchdog timer and PWM.
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Microchip PIC16LF721-E/SO technical specifications.
| Package/Case | SOIC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Height | 2.35mm |
| Interface | I2C, SPI, USART, UART |
| Length | 12.8mm |
| Max Frequency | 16MHz |
| Max Operating Temperature | 125°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 7KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 12 |
| Number of Bits | 8 |
| Number of I/Os | 17 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 17 |
| Number of PWM Channels | 1 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 1 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 256B |
| Series | PIC® 16F |
| Watchdog Timer | Yes |
| Width | 7.5mm |
| RoHS | Not CompliantNo |
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