Infineon Technologies · Other MCUs
SAFC8681SR
XC800 I-FAMILY 8051 8-BIT MCU
A multi-brand MCU and embedded-component workspace. Compare recorded cores, memory, interfaces and packages while retaining firmware, board and manufacturer constraints.
Request this exact part →SAFC8681SR specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | Infineon Technologies |
|---|---|
| Ordering code | SAFC8681SR |
| Family | Other MCUs |
| Package | 38-TFSOP (0.173", 4.40mm Width) |
| Product Status | Active |
| DigiKey Programmable | Not Verified |
| Core Processor | C800 |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | UART/USART |
| Peripherals | Brown-out Detect/Reset, PWM, WDT |
| Number of I/O | 13 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | RAM |
| EEPROM Size | Not provided in source |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
| Data Converters | A/D 5x8b SAR |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 38-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | PG-TSSOP-38-1 |
Documents and evidence
SAFC8681SR ↗Before sourcing SAFC8681SR
- Start from engineering requirements
- Record toolchain and firmware dependencies
- Verify package, pinout and peripherals
- Approve alternatives before procurement
Questions about SAFC8681SR
How do I request a current price?
Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.
Can a related record replace this device?
Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.