PIC16F1933-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC16F1933-I/SS is an 8-bit PIC16 family microcontroller from Microchip with up to 20 MHz clock frequency, integrated ADC, and 1.8 V minimum supply support for 16 MHz operation in an SSOP-28 package. It is RoHS-compliant and features a wide operating voltage range for battery-powered and low-voltage embedded designs. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1933-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2440(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 core running at up to 20 MHz with integrated ADC for mixed-signal sensor and control applications
- Operates down to 1.8 V minimum supply at 16 MHz, enabling direct battery or energy-harvesting powered designs
- 28-pin SSOP package provides more I/O pins than DIP alternatives while maintaining a compact SMT footprint
- Wide operating voltage range and low-power sleep modes suit cost-sensitive IoT nodes and portable consumer electronics
Applications
PIC16F1933-I/SS is used in battery-operated sensor nodes, home automation controllers, and low-cost embedded control applications where an 8-bit MCU with analog input capability and low-voltage operation is needed. Its integrated ADC and 1.8 V minimum operating voltage make it suitable for energy harvesting devices, wireless sensor nodes powered by coin cells, and portable medical monitors where supply voltage may vary. The 28-pin SSOP package accommodates a broad range of I/O functions within a compact footprint for industrial and consumer product designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 15Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 7168 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 5.7mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F1933-I/SS:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO28
Frequently Asked Questions
What is the maximum clock frequency of PIC16F1933-I/SS and at what minimum voltage can it run at 16 MHz?
PIC16F1933-I/SS supports a maximum clock frequency of 20 MHz at full supply voltage. A key feature is that it can operate at 16 MHz with a minimum supply voltage of only 1.8 V, which enables reliable performance directly from two AA batteries, a single lithium coin cell, or an energy-harvesting power source in portable and low-power embedded system designs.
Does PIC16F1933-I/SS include an integrated ADC and how many channels are available for analog sensor inputs?
Yes, PIC16F1933-I/SS includes a built-in ADC, and based on its 28-pin SSOP pinout it supports up to 14 analog input channels multiplexed to the ADC module. This allows direct connection to resistive sensors, temperature sensors, potentiometers, and other analog transducers without requiring external ADC ICs, reducing BOM cost and simplifying firmware for multi-channel analog data acquisition in industrial and consumer designs.
How does the SSOP-28 package of PIC16F1933-I/SS benefit a compact control board design compared to a DIP-28 package?
The SSOP-28 package measures approximately 5.30 mm body width with 0.65 mm pin pitch, which occupies significantly less PCB area than a standard DIP-28 package at 15.24 mm (600 mil) row spacing. This size reduction allows designers to allocate board space to other components in compact remote controls, smart meters, and handheld instruments while still accessing the full 28 pins for I/O, ADC channels, and communication peripherals on an SMT-optimized PCB layout.
For a coin-cell-powered IoT sensor design, how does PIC16F1933-I/SS achieve long battery life?
PIC16F1933-I/SS achieves extended battery life through multiple low-power sleep modes that reduce current consumption to the microamp (µA) range, combined with its ability to operate at 16 MHz from a 1.8 V supply for efficient active processing. A typical coin cell (CR2032, 3 V, 225 mAh) can power the MCU through thousands of active duty cycles and months of deep-sleep standby, making PIC16F1933-I/SS well suited for wireless sensor nodes with 1-year-plus battery life requirements.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2440 | $1.24 |
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