SAF-XC866-4FRI Infineon Integrated Circuit (Small Outline Packages) In Stock
The SAF-XC866-4FRI is an Infineon 8-bit 8051-core microcontroller clocked at 26.7 MHz with 12 kB code memory in a 38-pin TSSOP package. It operates from a 3.3 V supply and integrates ADC and boundary scan for industrial control and sensing designs worldwide.
- Manufacturer
- Infineon
- Package
- Small Outline Packages
- Pin Count
- 38
- Lifecycle
- ACTIVE UNCONFIRMED
- Datasheet
- SAF-XC866-4FRI Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SAF-XC866-4FRI?
- 8-bit 8051-compatible core running at 26.7 MHz with 12 kB on-chip code memory for cost-sensitive embedded control
- Integrated ADC for direct analog signal acquisition in 3.3 V industrial sensing and control applications
- 38-pin TSSOP package with IEEE 1149.1 boundary scan support for automated manufacturing test
What is SAF-XC866-4FRI used for?
The SAF-XC866-4FRI is designed for cost-sensitive embedded control tasks such as industrial motor drives, HVAC controllers, and power management systems. Its 3.3 V operation and integrated ADC make it well-suited for analog sensor interfacing in smart appliances and industrial automation nodes. The compact 38-pin TSSOP package supports tight PCB layouts in space-constrained consumer and industrial electronic designs.
What are the specifications of SAF-XC866-4FRI?
| YTEOL | 2 |
| Has ADC | YES |
| Additional Feature | ALSO REQUIRES 3.3V SUPPLY |
| Bit Size | 8 |
| Boundary Scan | YES |
| Clock Frequency-Max | 12MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | R-PDSO-G38 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 27 |
| On Chip Program ROM Width | 8 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP38,.25,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| RAM (bytes) | 512 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.15 |
Where can I find the SAF-XC866-4FRI datasheet?
SAF-XC866-4FRI Datasheet DownloadOfficial datasheet from Infineon
What are equivalent replacements for SAF-XC866-4FRI?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the CPU clock speed and on-chip memory capacity of the SAF-XC866-4FRI?
The SAF-XC866-4FRI features a maximum clock frequency of 26.7 MHz and 12 kB of on-chip code memory. This 8-bit 8051-core microcontroller also operates on a 3.3 V supply, balancing performance and power efficiency for embedded industrial control applications.
Which embedded control applications are best matched to the SAF-XC866-4FRI?
The SAF-XC866-4FRI suits motor drive controllers, HVAC systems, and industrial sensor nodes powered by a 3.3 V supply. Its integrated ADC enables direct analog measurements, making it practical for temperature monitoring, pressure sensing, and fan speed control in 8-bit real-time loops.
How does boundary scan support in the SAF-XC866-4FRI benefit high-volume PCB manufacturing?
The SAF-XC866-4FRI includes JTAG boundary scan, enabling automated board-level testing of all 38 pins without physical probe access. This reduces test fixture costs and improves fault coverage in high-volume production lines for industrial control and consumer electronic products.
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About Infineon
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