PIC16C72A-20/SO Microchip Integrated Circuit (Other) In Stock
PIC16C72A-20/SO is a Microchip 8-bit PIC microcontroller running up to 20 MHz with 2 KB program memory and integrated ADC. It features 28 pins in SOIC package for compact embedded designs. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16C72A-20/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.1400(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 core with up to 20 MHz clock for cost-effective real-time control tasks
- Integrated ADC for direct analog sensor sampling without external conversion circuitry
- 2 KB EEPROM program memory in 28-pin SOIC package enabling compact PCB layouts
- Wide peripheral set including timers, USART, SPI, and I2C for flexible connectivity
Applications
PIC16C72A-20/SO is used in embedded control applications such as sensor data acquisition, home appliance control, and low-cost industrial automation where an 8-bit microcontroller with on-chip ADC is sufficient. Its 20 MHz operation and 28-pin SOIC form factor suit space-constrained PCB designs in consumer electronics and metering equipment. The device is also a proven choice for legacy system maintenance and cost-driven volume production of simple control boards.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| Date Of Intro | 1990-01-01 |
| YTEOL | 3 |
| Has ADC | YES |
| 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-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 22 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 2048 |
| ROM Programmability | OTPROM |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16C72A-20/SO:
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 20MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 20MHz, CMOS, PDSO28
Frequently Asked Questions
What clock frequency and program memory size does PIC16C72A-20/SO offer for embedded control tasks?
PIC16C72A-20/SO operates at a maximum clock frequency of 20 MHz and includes 2 KB of EEPROM program memory, providing sufficient throughput and code space for simple sensor reading, motor control, and communication tasks in 8-bit embedded designs.
Does PIC16C72A-20/SO include an ADC, and how many analog input channels are available?
Yes, PIC16C72A-20/SO includes an integrated ADC with 5 analog input channels. This allows direct connection of sensors such as temperature, pressure, or light transducers without needing external analog-to-digital converters, reducing component count and BOM cost.
How does the 28-pin SOIC package of PIC16C72A-20/SO compare to DIP packages for space-constrained PCB layouts?
The 28-pin SOIC package of PIC16C72A-20/SO occupies roughly 40% less board area than an equivalent 28-pin DIP package, making it preferable for compact PCB designs where lead pitch of 1.27 mm enables higher-density routing and automated SMT assembly.
Which serial communication interfaces does PIC16C72A-20/SO support for connectivity in embedded systems?
PIC16C72A-20/SO supports USART for RS-232 or RS-485 communication, plus SPI and I2C interfaces operating at standard 100 kHz and fast 400 kHz modes, enabling integration with sensors, EEPROMs, displays, and other peripherals in multi-device embedded systems.
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| 1+ | $4.8300 | $4.83 |
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