PIC16CE624-04/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC16CE624-04/SO is an 8-bit EPROM-based PIC microcontroller from Microchip running at up to 4 MHz with onboard EEPROM data memory in an SOIC-18 package. Suitable for legacy embedded control designs, available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 18
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16CE624-04/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8000(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 CPU core running up to 4 MHz
- EPROM-based program memory for UV-erasable field updates
- Integrated EEPROM data memory for non-volatile parameter storage
- 18-pin SOIC-18 package for compact SMT board layouts
- Wide operating voltage range typical of PIC16 family
- RISC instruction set with only 35 single-word instructions
Applications
The PIC16CE624-04/SO is suited for legacy industrial and consumer control applications requiring EPROM-based program storage for iterative firmware development and prototyping. Its EEPROM data memory enables retention of calibration constants and configuration settings across power cycles without external memory chips. The SOIC-18 package makes it a drop-in replacement in existing PCB designs that rely on the PIC16CE624 footprint.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-18 |
| Factory Lead Time | 3Weeks |
| Date Of Intro | 1990-01-01 |
| YTEOL | 3 |
| Has ADC | NO |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 4MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G18 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 13 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP18,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 96 |
| ROM (words) | 1024 |
| ROM Programmability | OTPROM |
| Screening Level | TS 16949 |
| Speed | 4MHz |
| Supply Current-Max | 7mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| 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 | 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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16CE624-04/SO:
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 4MHz, CMOS, PDSO18
Frequently Asked Questions
What type of program memory does the PIC16CE624-04/SO use and how is it erased during development?
The PIC16CE624-04/SO uses UV-erasable EPROM for program storage, allowing developers to erase the device under a UV lamp for typically 20 minutes before reprogramming. This makes it suitable for iterative firmware development cycles where OTP devices would be too costly, though the 4 MHz clock limits throughput compared to newer flash-based PIC16 variants.
Does the PIC16CE624-04/SO include any non-volatile data memory for storing runtime parameters?
Yes, the PIC16CE624-04/SO integrates internal EEPROM data memory, allowing storage of up to 64 bytes of calibration values, configuration bytes, or user data that persist across power cycles. This eliminates the need for an external I2C or SPI EEPROM in designs with modest non-volatile storage requirements operating at 4 MHz.
How does the PIC16CE624-04/SO compare to a modern PIC16F628A for a new 8-bit control design?
For new designs, the PIC16F628A is preferred since it offers Flash-based reprogramming without UV erasure, a 20 MHz clock versus 4 MHz, and comparable SOIC-18 or DIP-18 package options. The PIC16CE624-04/SO remains relevant only for maintaining legacy boards already designed around its EPROM memory interface and 4 MHz timing characteristics.
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