PIC16F57-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC16F57-I/SP is an 8-bit PIC microcontroller with 2048x12-word Flash memory running up to 20 MHz. It operates from a 2V minimum supply at 4 MHz and comes in a 28-pin SPDIP through-hole package. Suitable for cost-sensitive embedded control and prototyping applications worldwide.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F57-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0000(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 with 2048x12-word Flash, running up to 20 MHz for versatile embedded control
- Low-voltage operation from 2 V minimum supply at 4 MHz enables battery-powered and energy-harvesting designs
- 28-pin SPDIP through-hole package simplifies breadboard prototyping and hand-soldered production builds
Applications
The PIC16F57-I/SP is widely used in low-cost embedded control systems such as home appliance controllers, industrial timers, and educational development boards where through-hole assembly simplifies prototyping. Its 2V minimum supply voltage makes it attractive for battery-powered sensors and simple data acquisition nodes. Engineers also deploy it in legacy designs that require an established 8-bit PIC architecture with straightforward firmware migration paths.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | NO |
| Additional Feature | OPERATES AT 2 V MINIMUM SUPPLY @ 4 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of I/O Lines | 20 |
| Number of Timers | 2 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.6 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 72 |
| ROM (words) | 3072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 7mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line 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 PIC16F57-I/SP:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDIP18
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO18
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO18
Frequently Asked Questions
At what clock frequency and supply voltage does the PIC16F57-I/SP operate in low-power scenarios?
The PIC16F57-I/SP runs at up to 20 MHz from a standard 5 V supply, and can operate from as low as 2 V minimum at 4 MHz, making it suitable for battery-powered sensors and energy-harvesting applications that demand reduced standby current consumption.
How much program memory does the PIC16F57-I/SP provide, and how does that limit firmware complexity?
The device provides 2048 x 12-word Flash program memory, equivalent to approximately 3 KB of instruction storage. This capacity is sufficient for simple state machines, PWM control loops, UART communication handlers, and sensor linearization routines typically found in cost-constrained embedded products.
Why would a hardware engineer choose the 28-pin SPDIP package over a surface-mount alternative for the PIC16F57?
The SPDIP-28 through-hole package allows direct insertion into standard 0.1-inch breadboards and DIP sockets, reducing prototyping time and enabling easy device swapping during development. It also suits low-volume hand-soldered production runs where SMT reflow equipment is unavailable or cost-prohibitive.
Does the PIC16F57-I/SP include an analog-to-digital converter for sensor interfacing?
No, the PIC16F57-I/SP does not include an integrated ADC. Designs requiring analog input must pair it with an external ADC such as the MCP3208 over SPI. However, its 20 digital I/O lines and 20 MHz clock provide ample bandwidth for bit-bang SPI or I2C communication with external converters.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3800 | $1.38 |
| 100+ | $1.1800 | $118.00 |
| 1000+ | $1.0600 | $1060.00 |
| 5000+ | $1.0000 | $5000.00 |
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