PIC16C55A-20I/SP
- Mfr.Part #
- PIC16C55A-20I/SP
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 768B OTP 28SPDIP
- Stock
- 8,747
- In Stock :
- 8,747
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Max Supply Voltage :
- 5.5 V
- Lead Free :
- Lead Free
- Number of Pins :
- 28
- Bit Size :
- 8
- Watchdog Timer :
- yes
- ECCN Code :
- EAR99
- Min Operating Temperature :
- -40 °C
- On Chip Program ROM Width :
- 12
- Operating Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 20MHz
- Radiation Hardening :
- No
- Factory Lead Time :
- 17 Weeks
- Number of Timers/Counters :
- 1
- Terminal Position :
- Dual
- Memory Type :
- EPROM
- Data Converters :
- --
- Program Memory Type :
- OTP
- Voltage - Supply (Vcc/Vdd) :
- 3V~5.5V
- RAM Size :
- 25 x 8
- Access Time :
- 20 μs
- Peripherals :
- POR, WDT
- Pin Count :
- 28
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- External
- Max Power Dissipation :
- 800mW
- Mount :
- Through Hole
- Core Architecture :
- PIC
- DAC Channels :
- No
- Product Status :
- Active
- Number of Terminations :
- 28
- Program Memory Size :
- 768B 512 x 12
- Number of Programmable I/O :
- 20
- Core Size :
- 8-Bit
- Base Product Number :
- PIC16C55
- Max Operating Temperature :
- 85 °C
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -40°C~85°C TA
- RoHS :
- Compliant
- Package :
- Tube
- Pbfree Code :
- yes
- CPU Family :
- PIC
- Speed :
- 20MHz
- Core Processor :
- PIC
- Max Frequency :
- 40 MHz
- Height Seated (Max) :
- 4.06mm
- Supply Voltage :
- 5V
- ROM (words) :
- 512
- JESD-609 Code :
- e3
- Min Supply Voltage :
- 4.5 V
- Memory Size :
- 512B
- Packaging :
- Tube
- Terminal Pitch :
- 2.54mm
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Supplier Device Package :
- 28-SPDIP
- Connectivity :
- --
- Number of I/Os :
- 20
- Published :
- 1998
- Number of I/O :
- 20
- Has ADC :
- No
- EEPROM Size :
- --
- Length :
- 34.67mm
- Series :
- PIC® 16C
- Base Part Number :
- PIC16C55A
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Through Hole
- DMA Channels :
- No
- PWM Channels :
- No
- Data Bus Width :
- 8B
- Interface :
- RS-232
- Datasheets
- PIC16C55A-20I/SP

Microcontrollers Microchip Technology PIC16C55A-20I/SP Overview
Introducing the PIC16C55A-20I/SP from Microchip Technology – a robust microcontroller unit (MCU) that combines versatile features with advanced microcontroller functionality. This device is built on an 8-bit architecture and comes packaged in a 28-pin SPDIP format, making it both easy to integrate into existing designs and perfect for new developments in a broad range of industrial applications. Designed to operate with an OTP (One-Time Programmable) memory of 768 bytes, the PIC16C55A-20I/SP excels in applications requiring a compact, yet powerful microcontroller solution. It is particularly suited for custom device developments where reprogramming is not required post initial setup, thereby offering a cost-effective solution with lower power consumption and enhanced reliability.
PIC16C55A-20I/SP Features
The PIC16C55A-20I/SP MCU offers a variety of features designed for flexibility and efficiency in application development. Key features include a robust 8-bit processor, 768 bytes of OTP memory, and a wide operating voltage range. Its high-speed performance is complemented by its low power requirements, making it an ideal choice for power-sensitive applications. Additionally, its simple interfacing capabilities allow for seamless integration with a range of peripherals and other IC components.
PIC16C55A-20I/SP Applications
- Consumer Electronics: In devices such as remote controllers and small home appliances, the PIC16C55A-20I/SP provides reliable control functionalities with its ability to handle interface inputs and outputs efficiently.
- Automotive Applications: Utilized in automotive ancillaries like lighting control systems, the MCU ensures robust operation under variable voltage conditions, enhancing vehicle safety and functionality.
- Industrial Control Systems: The PIC16C55A-20I/SP excels in managing automated processes in manufacturing settings, offering precision and reliability in process control and automation tasks.
- Medical Devices: Suitable for non-life critical devices such as digital thermometers and blood pressure monitors, where dependable and consistent performance is critical for accurate readings and patient safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















