8-Bit Microcontroller (MCU) featuring an 8051 core architecture and 64KB FLASH memory. Operates at up to 48MHz with 4.25KB RAM. Includes 25 programmable I/Os, 5 PWM channels, 1 I2C, 1 SPI, and 1 UART interface, plus a USB channel. Packaged in an LQFP with Tin contact plating, this RoHS compliant component operates from 2.7V to 5.25V supply voltage and a temperature range of -40°C to 85°C.
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| Package/Case | LQFP |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 48MHz |
| Height | 1.45mm |
| Length | 7mm |
| Max Frequency | 48MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Number of Channels | 5 |
| Number of I/Os | 25 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 25 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 4.25KB |
| RoHS Compliant | Yes |
| Series | C8051F34x |
| Watchdog Timer | Yes |
| Width | 7mm |
| RoHS | Compliant |
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