PIC16C621A-20I/SS
- Mfr.Part #
- PIC16C621A-20I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 1.75KB OTP 20SSOP
- Stock
- 45,678
- In Stock :
- 45,678
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Pitch :
- 0.65mm
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 13
- Operating Supply Voltage (Typ) :
- 3.3/5(V)
- Base Part Number :
- PIC16C621A
- Height :
- 1.75 mm
- Published :
- 1997
- Lead Free :
- Lead Free
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Total Internal Ram Size :
- 96B(kB)
- Terminal Form :
- Gull wing
- PWM Channels :
- No
- Operating Temperature (Max) :
- 85C
- On Chip Program ROM Width :
- 14
- JESD-609 Code :
- e3
- Mounting :
- Surface Mount
- Number of Timers/Counters :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Interface Type :
- USART
- Supply Voltage :
- 5V
- Radiation Hardening :
- No
- RAM Size :
- 96 x 8
- Device Core Size :
- 8(b)
- DAC Channels :
- No
- Package Type :
- SSOP
- Connectivity :
- -
- Power Dissipation (Max) :
- 1000(mW)
- DMA Channels :
- No
- RoHS :
- Details
- Number of Timers - General Purpose :
- 1
- Program Memory Size :
- 1.75KB 1K x 14
- Package :
- Tube
- Memory Size :
- 1.8kB
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Width :
- 5.3 mm
- Clock Freq :
- 20(MHz)
- Factory Lead Time :
- 8 Weeks
- Programmable :
- yes
- Series :
- PIC® 16C
- Pin Count :
- 20
- Oscillator Type :
- External
- Supply Voltage-Min (Vsup) :
- 4.5V
- Rad Hardened :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Tradename :
- PIC
- Has ADC :
- No
- Power Supplies :
- 3.3/5V
- Access Time :
- 20 μs
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 7.2mm
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 20
- Pbfree Code :
- yes
- EEPROM Size :
- -
- Maximum Operating Temperature :
- + 85 C
- Program Memory Type :
- OTP
- Instruction Set Architecture :
- RISC
- Mount :
- Surface Mount
- Data Bus Width :
- 8B
- Memory Type :
- EPROM
- Terminal Position :
- Dual
- CPU Family :
- PIC
- Core Size :
- 8-Bit
- Product Type :
- 8-bit Microcontrollers - MCU
- Operating Supply Voltage (Max) :
- 5.5(V)
- Product :
- MCU
- Brand :
- Microchip Technology
- Data Converters :
- -
- Number of I/Os :
- 13 I/O
- Operating Temp Range :
- -40C to 85C
- Mounting Style :
- SMD/SMT
- RoHS Status :
- ROHS3 Compliant
- Manufacturer :
- Microchip
- Max Power Dissipation :
- 1W
- Number of Terminations :
- 20
- Time@Peak Reflow Temperature-Max (s) :
- 40
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Device Core :
- PIC
- Core Processor :
- PIC
- Operating Temperature Classification :
- Industrial
- Voltage - Supply (Vcc/Vdd) :
- 2.5V~5.5V
- Operating Temperature (Min) :
- -40C
- Frequency :
- 20MHz
- # I/Os (Max) :
- 13
- Supply Current-Max :
- 7mA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Speed :
- 20MHz
- Watchdog Timer :
- yes
- Base Product Number :
- PIC16C621
- Bit Size :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supplier Device Package :
- 20-SSOP
- Operating Supply Voltage (Min) :
- 3(V)
- Datasheets
- PIC16C621A-20I/SS
PIC16C621A-20I/SS Documents

Microcontrollers Microchip Technology PIC16C621A-20I/SS Overview
The Microcontrollers Microchip Technology PIC16C621A-20I/SS is a highly versatile 8-bit microcontroller that combines advanced features with 1.75KB of OTP memory, housed in a compact 20SSOP package. Designed by Microchip Technology, this MCU is engineered for efficiency and performance in a broad range of embedded applications. Its robust architecture and scalable memory options make it ideal for designers seeking a reliable and cost-effective solution for their control applications. The integration of this MCU into your projects ensures a seamless blend of power and simplicity, facilitating sophisticated controls and interfaces with minimal overhead.
PIC16C621A-20I/SS Features
- 8-bit CMOS technology for low-power consumption.
- 1.75KB of OTP program memory for reliable data storage.
- 128 bytes of RAM for efficient data handling.
- Integrated 8-level deep stack to enhance the execution of instructions.
- Power-saving SLEEP mode to reduce energy consumption.
- Wide operating voltage range (2.5V to 5.5V) for versatile applications.
- 20-pin SSOP package allows for compact circuit designs.
PIC16C621A-20I/SS Applications
- Consumer Electronics: Utilized in various home appliances and personal gadgets for controlling user interfaces and embedded logic.
- Automotive: Integrates into automotive modules for engine management and infotainment system controls, enhancing vehicle performance and functionality.
- Industrial Automation: Acts as a control unit within automated machinery, ensuring precision and reliability in operations such as robotics and assembly lines.
- Communication Devices: Supports communication protocols in devices, aiding in the transmission and reception of data across networks.
- Healthcare Devices: Used in medical monitoring systems to manage sensor inputs and patient data processing, improving the reliability of healthcare equipment.
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