32-bit microcontroller featuring a Coldfire core architecture, 128KB FLASH memory, and 32KB RAM. This MCU offers a 32-bit data bus width, operates with a maximum frequency of 200kHz, and supports I2C, SPI, CAN, and SCI interfaces. Designed for a wide operating temperature range from -40°C to 85°C, it includes 54 I/Os, 69 programmable I/Os, 8 timers/counters, and peripherals such as PWM, WDT, and LVD. The component is packaged in QFP, is halogen-free and lead-free, and operates within a supply voltage range of 2.7V to 5.5V.
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NXP PCF51AC128ACFUE technical specifications.
| Package/Case | QFP |
| Core Architecture | Coldfire |
| Data Bus Width | 32b |
| Halogen Free | Halogen Free |
| Interface | I2C, SPI, CAN, SCI |
| Lead Free | Lead Free |
| Max Frequency | 200kHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Number of I/Os | 54 |
| Number of Programmable I/O | 69 |
| Number of Timers/Counters | 8 |
| Oscillator Type | External |
| Package Quantity | 84 |
| Packaging | Tray |
| Peripherals | PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 32KB |
| Series | MCF51AC |
| Watchdog Timer | Yes |
| Weight | 0.032156oz |
| RoHS | Compliant |
Download the complete datasheet for NXP PCF51AC128ACFUE to view detailed technical specifications.
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