PIC16F1778-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16F1778-I/SS is an 8-bit PIC microcontroller from Microchip with 28KB Flash, 2KB RAM, and a 10-bit ADC in an SSOP-28 package. It runs at up to 32 MHz and includes DAC channels for mixed-signal applications. A versatile mid-range MCU with worldwide availability for industrial sensing and control designs.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1778-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6190(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 at up to 32 MHz with 28KB Flash and 2KB RAM for mid-complexity firmware
- 10-bit ADC with multiple channels for accurate analog sensor acquisition
- Integrated DAC output channels enable analog signal generation without external components
- SSOP-28 package balances compact PCB footprint with 28-pin I/O accessibility for mixed-signal boards
Applications
The PIC16F1778-I/SS targets mixed-signal embedded control applications including motor drive controllers, HVAC actuators, and industrial sensor nodes requiring both ADC sampling and DAC signal generation. Its 32 MHz operating speed and 28KB Flash accommodate firmware for PID control loops, communication protocol stacks, and real-time signal processing in compact SSOP-28 boards. Consumer appliance control, smart lighting, and portable medical monitoring also benefit from its integrated analog peripherals and efficient 8-bit architecture.
Specifications
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| 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 Timers | 10 |
| 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 |
| RAM (bytes) | 2048 |
| ROM (words) | 28672 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 250mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 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) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F1778-I/SS:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO28
Frequently Asked Questions
How much Flash and RAM does the PIC16F1778-I/SS provide for embedded firmware development?
The PIC16F1778-I/SS offers 28KB of Flash program memory and 2KB of SRAM data memory, sufficient for moderate firmware including a PID control algorithm, a UART or I2C communication stack, and a sensor calibration table running at 32 MHz.
What ADC resolution does the PIC16F1778-I/SS provide and how does it suit precision sensor acquisition?
The device integrates a 10-bit ADC, resolving analog signals to 1024 levels across the input range, enabling measurement of temperature, pressure, or current sensors with approximately 0.1% full-scale resolution at a 32 MHz operating frequency.
Which analog output capability distinguishes the PIC16F1778-I/SS from simpler 8-bit PIC variants?
Unlike basic PIC16 devices, the PIC16F1778-I/SS includes DAC output channels capable of generating a configurable analog reference or waveform, removing the need for an external DAC IC in applications such as motor reference voltage control or audio tone generation.
For a compact industrial sensor board, how does the SSOP-28 package of PIC16F1778-I/SS compare to a DIP-28 alternative?
The SSOP-28 footprint measures approximately 10.2 mm x 5.3 mm, less than half the board area of a 28-pin DIP, enabling denser PCB routing in industrial transmitters and panel-mount instruments while supporting reflow soldering at standard 260°C peak temperature profiles.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6980 | $1.70 |
| 4+ | $1.6190 | $6.48 |
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