PIC16F18346-I/SSC Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16F18346-I/SSC is an 8-bit microcontroller with 28 KB Flash memory and a 20-pin SSOP package, featuring integrated peripherals and operating from 1.8 V to 5.5 V for versatile embedded control applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18346-I/SSC Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 28 KB Flash program memory with self-write capability for firmware updates in the field
- 1.8 V to 5.5 V supply range supporting both 3.3 V and 5 V system designs
- Rich peripheral set including 10-bit ADC, MSSP, CCP, and hardware UART for sensor and communication tasks
- Compact 20-pin SSOP package enabling space-efficient PCB layouts in industrial and consumer embedded systems
Applications
The PIC16F18346-I/SSC is suited for embedded control tasks in consumer appliances, industrial sensors, and battery-powered IoT nodes that require a compact 8-bit MCU with sufficient Flash and peripheral integration. Its 1.8 V to 5.5 V supply range and rich on-chip peripherals including ADC, UART, and I2C make it ideal for data acquisition, motor control interfaces, and display drivers in cost-sensitive designs. The 20-pin SSOP package fits space-constrained PCBs in HVAC controllers, smart home modules, and medical monitoring devices.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F18346-I/SSC:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C
Frequently Asked Questions
How much program memory and what supply voltage does the PIC16F18346-I/SSC support?
The PIC16F18346-I/SSC provides 28 KB of Flash program memory and operates from a supply voltage range of 1.8 V to 5.5 V. This wide supply range makes it compatible with both 3.3 V low-power microcontroller systems and traditional 5 V industrial control boards, simplifying power supply design across diverse embedded applications.
Which communication peripherals are integrated in the PIC16F18346-I/SSC?
The PIC16F18346-I/SSC integrates multiple serial communication peripherals including MSSP (supporting SPI and I2C), hardware UART, and CCP modules. These peripherals support data rates up to several Mbit/s for I2C and SPI, enabling connections to sensors, EEPROMs, displays, and wireless modules without requiring external interface chips, reducing BOM cost and PCB complexity.
When is the PIC16F18346-I/SSC a better fit than an ARM Cortex-M0 for a control design?
For control designs requiring simple 8-bit logic, moderate code size under 28 KB, and operation at 1.8 V to 5.5 V, the PIC16F18346-I/SSC offers lower unit cost and simpler toolchain compared to ARM Cortex-M0 devices. In high-volume applications like appliance controllers, LED drivers, and sensor interfaces processing 10-bit ADC data at under 8 MHz, the PIC architecture provides sufficient performance with minimal power consumption below 1 mA in sleep mode.
What ADC resolution does the PIC16F18346-I/SSC include for analog sensing?
The PIC16F18346-I/SSC includes a 10-bit analog-to-digital converter (ADC) with multiple input channels, providing 1024 quantization levels for analog measurements. This resolution is sufficient for reading temperature sensors, pressure transducers, and potentiometers in HVAC controls, industrial monitors, and consumer appliances where measurement accuracy of approximately 0.1% is acceptable.
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