8-bit RISC microcontroller featuring 20MHz clock speed, 7KB FLASH memory, and 192B RAM. Offers 33 programmable I/O pins, 8 ADC channels, and multiple communication interfaces including I2C, SPI, and UART. Includes 3 timers/counters, Brown-out Detect, POR, PWM, and Watchdog Timer peripherals. Operates from 4V to 5.5V, with a 5V nominal supply, and is housed in a lead-free, surface-mount QFN-44 package.
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Microchip PIC16F874A-I/ML technical specifications.
| Access Time | 20us |
| Package/Case | QFN |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 0.95mm |
| Interface | I2C, SPI, USART, UART |
| Lead Free | Lead Free |
| Length | 8mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 7KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 33 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 5V |
| Oscillator Type | External |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 192B |
| RoHS Compliant | Yes |
| Series | PIC® 16F |
| Watchdog Timer | Yes |
| Width | 8mm |
| RoHS | Compliant |
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