8-Bit Microcontroller featuring an 8051 core architecture, operating at up to 26.67MHz. This FLASH memory microcontroller offers 4KB of program memory and 768B of RAM, with an 8-bit data bus width. Equipped with UART and USART interfaces, it includes 3 timers/counters and a watchdog timer, alongside peripherals like Brown-out Detect/Reset, POR, and PWM. The device operates from a 4.5V to 5.5V supply voltage, with a typical 5V operating voltage, and is housed in a 38-pin TSSOP package, suitable for operation between -40°C and 125°C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Infineon XC8661FRAABKXUMA1 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Infineon XC8661FRAABKXUMA1 technical specifications.
| Package/Case | TSSOP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 26.67MHz |
| Halogen Free | Halogen Free |
| Interface | UART, USART |
| Max Frequency | 26.67MHz |
| Max Operating Temperature | 125°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4KB |
| Memory Type | FLASH, , ROMless |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.5V |
| Number of I/Os | 19 |
| Number of Programmable I/O | 27 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 768B |
| RoHS Compliant | Yes |
| Series | XC8xx |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Infineon XC8661FRAABKXUMA1 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.