The PIC16F1517-I/PT from Microchip Technology is an 8-bit PIC Flash microcontroller featuring a C-compiler-optimized architecture, a 49-instruction set, automatic context saving for interrupts, and a 16-level hardware stack. It supports an external clock input of up to 20MHz, providing a minimum 200ns instruction cycle.
The PIC16F1517 integrates 8192 words of program Flash, approximately 14KB, together with 512 bytes of SRAM. It also provides 128 bytes of High-Endurance Flash data memory, specified for 100,000 erase/write cycles, for storing calibration values and other nonvolatile parameters.
An integrated 16MHz internal oscillator is software selectable from 16MHz down to 31kHz, while an additional 31kHz low-power internal oscillator is provided. External crystal, resonator, and clock modes support operation up to 20MHz.
Analog resources include a 10-bit ADC with up to 28 channels, automatic acquisition capability, conversion during Sleep, a selectable fixed-voltage reference with 1.024V, 2.048V, and 4.096V settings, and an integrated temperature indicator.
The PIC16F1517 provides 36 I/O resources, including one input-only pin, along with two 8-bit timers, one 16-bit timer, and two Capture/Compare modules.
Serial connectivity includes one MSSP peripheral supporting SPI and I²C with SMBus/PMBus compatibility and one EUSART supporting RS-232, RS-485, and LIN-compatible communications, Auto-Baud Detect, and automatic wake-up on a start condition.
For the PIC16F1517 device, supply voltage is 2.3V to 5.5V at clock frequencies up to 16MHz and 2.5V to 5.5V when operating above 16MHz up to 20MHz. The lower 1.8V operating range applies to the separate PIC16LF1517 variant.
In the exact ordering code PIC16F1517-I/PT, “I” identifies the −40°C to +85°C industrial temperature grade, while “PT” identifies the 44-lead TQFP package. The package uses a 10mm × 10mm × 1.0mm body with a 0.80mm lead pitch.
Microchip lists the exact PIC16F1517-I/PT version with tray packaging, and the PIC16F1517 family is currently classified as In Production.
Key Specifications
- Manufacturer: Microchip Technology
- Manufacturer Part Number: PIC16F1517-I/PT
- Device Type: 8-Bit MCU
- Architecture: PIC 8-Bit
- Maximum External Clock: 20MHz
- Internal Oscillator: Up to 16MHz
- Program Flash: 8192 Words / Approximately 14KB
- SRAM: 512 Bytes
- High-Endurance Flash: 128 Bytes
- HEF Endurance: 100,000 Cycles
- ADC Resolution: 10 Bit
- ADC Channels: 28
- I/O Resources: 36, Including One Input-Only Pin
- Timers: 2 × 8-Bit, 1 × 16-Bit
- CCP Modules: 2
- SPI: Yes
- I²C: Yes
- SMBus / PMBus Compatible: Yes
- EUSART: 1
- RS-232 / RS-485 / LIN Compatible: Yes
- ICSP: Yes
- In-Circuit Debug: Yes
- Supply Voltage: 2.3V to 5.5V at ≤16MHz
- Supply Voltage at 20MHz: 2.5V to 5.5V
- Temperature Grade: Industrial
- Operating Temperature: −40°C to +85°C
- Package: TQFP-44
- Package Code: PT
- Body Size: 10 × 10 × 1.0mm
- Lead Pitch: 0.80mm
- Mounting: Surface Mount
- Packaging: Tray
- Product Status: In Production
Typical Applications
Suitable for industrial control, sensor acquisition, appliances, instrumentation, display control, serial-interface systems, actuator control, and general-purpose embedded applications requiring multiple analog channels and standard SPI, I²C, or UART-style communications.
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