Microchip Technology PIC16F18446-I/SS
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.51 | $1.51 |
| 15+ | $1.46 | $21.90 |
| 25+ | $1.43 | $35.75 |
| 50+ | $1.35 | $67.50 |
| 100+ | $1.19 | $119.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | PIC® XLP™ 16F, Functional Safety (FuSa) |
| Packaging | Tube | |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 32MHz |
| Connectivity | EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 18 |
| Program Memory Size | 28KB (16K x 14) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.3V ~ 5.5V |
| Data Converters | A/D 17x12b; D/A 1x5b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-SSOP |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| ROHS |
The Microchip PIC16F18446-I/SS is a high-performance 8-bit PIC microcontroller with 28KB Flash and 2KB RAM in a compact 20-SSOP package. Operating at up to 32MHz from 2.3V to 5.5V, it integrates PWM, watchdog, and brown-out reset. Its extended temperature range and memory capacity make it ideal for advanced embedded control.
- High speed (32MHz) – faster processing for real-time control loops.
- Large memory (28KB Flash, 2KB RAM) – supports complex firmware.
- Wide voltage range (2.3V-5.5V) – flexible power design.
- Extended temperature (125°C) – reliable in demanding environments.
Advanced Sensor Interfaces
28KB Flash and 32MHz speed allow complex signal processing for pressure and temperature sensors.
IoT Edge Nodes
Large memory and low power modes support MQTT protocols and periodic sensor reporting.
Motor Control with FOC
32MHz processing enables field-oriented control algorithms for BLDC motors.
Medical Monitoring
High reliability and 125°C rating support sterilization-tolerant devices.
Smart Agriculture
Multiple I/O and memory handle soil sensors, irrigation valves, and logging.
Industrial HMI
2KB RAM supports simple graphical displays and keypad interfaces.
- Q: What is the maximum clock speed?
- A: It operates at up to 32MHz, providing higher performance than older PIC16 devices.
- Q: How much Flash memory?
- A: It has 28KB of Flash (16K x 14-bit words), suitable for complex applications.
- Q: What is the RAM size?
- A: It includes 2KB of SRAM for data storage.
- Q: What package is this?
- A: It comes in a 20-pin SSOP (5.30mm width) package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C, suitable for industrial use.
- Q: What is the maximum clock speed?
- A: It operates at up to 32MHz, providing higher performance than older PIC16 devices.
- Q: How much Flash memory?
- A: It has 28KB of Flash (16K x 14-bit words), suitable for complex applications.
- Q: What is the RAM size?
- A: It includes 2KB of SRAM for data storage.
- Q: What package is this?
- A: It comes in a 20-pin SSOP (5.30mm width) package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C, suitable for industrial use.

PIC16F18446-I/SS.pdf