PIC16F648A-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16F648A-I/SS is an 8-bit PIC16 microcontroller with 7 KB Flash memory and up to 20 MHz clock frequency in a 20-pin SSOP package. Offers UART, comparators, and timer peripherals for cost-effective embedded control. Available from stock worldwide with competitive pricing.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F648A-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3110(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 CPU core with up to 20 MHz clock, delivering efficient instruction execution for real-time control tasks
- 7 KB Flash program memory with in-circuit programming support enabling field firmware updates without hardware changes
- Integrated USART, comparators, and timers providing rich peripheral set for standalone embedded applications without external components
- 20-pin SSOP compact package enabling dense PCB layouts in space-constrained industrial and consumer designs
Applications
The PIC16F648A-I/SS is widely deployed in low-cost embedded control applications such as home appliance controllers, motor drive sequencers, and sensor interface modules. Its integrated USART peripheral makes it suitable for serial communication nodes in industrial automation and building control systems. The device also serves as a programmable logic replacement in legacy designs, offering flexible GPIO, comparator, and timer resources in a compact SSOP footprint.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | NO |
| 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-G20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 16 |
| Number of Timers | 3 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 3.5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
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 | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F648A-I/SS:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO20
Frequently Asked Questions
What is the maximum clock frequency of the PIC16F648A-I/SS?
The PIC16F648A-I/SS supports a maximum clock frequency of 20 MHz. At this speed, the PIC16 core executes one instruction per four clock cycles, delivering up to 5 MIPS throughput, suitable for real-time control and communication tasks in embedded applications.
How much Flash memory does the PIC16F648A-I/SS have?
The PIC16F648A-I/SS contains 7 KB of Flash program memory, sufficient for a wide range of embedded firmware. The Flash supports in-circuit serial programming (ICSP), allowing firmware to be loaded or updated in the final product without removing the device from the board.
Does the PIC16F648A-I/SS include an ADC?
No, the PIC16F648A-I/SS does not include an analog-to-digital converter (ADC). However, it does provide analog comparators for simple threshold detection. If ADC functionality is required, consider the PIC16F676 or PIC16F684 from the same family which include built-in ADC channels.
What package does the PIC16F648A-I/SS use?
The PIC16F648A-I/SS is housed in a 20-pin SSOP (Shrink Small Outline Package), also identified by Microchip package code SSOP-20. This surface-mount package has a 0.635 mm pin pitch, enabling compact PCB designs while remaining hand-solderable for prototyping.
What communication interfaces are available on the PIC16F648A-I/SS?
The PIC16F648A-I/SS includes a USART (Universal Synchronous Asynchronous Receiver Transmitter) supporting both synchronous and asynchronous serial communication. This allows direct interfacing with RS-232, RS-485 transceivers, or other microcontrollers using standard UART protocols at configurable baud rates.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3110 | $1.31 |
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