8-bit RISC microcontroller featuring 7KB FLASH memory and 192B RAM. Operates at a maximum frequency of 20MHz with an 8-bit data bus width. Supports I2C, SPI, and UART interfaces, along with 8 ADC channels and 2 PWM channels. Packaged in a 44-pin TQFP with a 0.5mm lead pitch, suitable for surface mounting. Offers a wide operating temperature range of -40°C to 85°C and a supply voltage of 4V to 5.5V. Includes integrated peripherals such as Brown-out Detect/Reset, POR, and WDT.
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Microchip PIC16F874A-I/PT technical specifications.
| Access Time | 20us |
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 7KB |
| Frequency | 20MHz |
| Height | 1.05mm |
| Interface | I2C, SPI, USART, UART, SSP |
| Lead Free | Lead Free |
| Lead Pitch | 0.5mm |
| Length | 10.1mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 7KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of Bits | 8 |
| Number of I/Os | 33 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 33 |
| Number of PWM Channels | 2 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 1 |
| Oscillator Type | External |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, I2C |
| RAM Size | 192B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Voltage | 5V |
| Watchdog Timer | Yes |
| Width | 10.1mm |
| RoHS | Compliant |
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