8-Bit Microcontroller featuring an 8051 CPU core operating at up to 25MHz. This FLASH memory microcontroller offers 64KB of program memory and 4.25KB of RAM. Integrated peripherals include SPI, CAN, UART, SMBus, I2C, USART, EBI/EMI, and 2-Wire interfaces, along with 64 programmable I/Os, 5 timers/counters, and a watchdog timer. Packaged in a TQFP with a 0.5mm lead pitch, it operates from 2.7V to 3.6V and across a temperature range of -40°C to 85°C.
Frequency25MHz
PackageTQFP
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Technical Specifications
Silicon Labs C8051F040 technical specifications.
General
| Access Time | 25us |
| Package/Case | TQFP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 25MHz |
| Interface | SPI, CAN, UART, SMBus, I2C, USART, EBI/EMI, 2-Wire |
| Lead Free | Contains Lead |
| Lead Pitch | 0.5mm |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Number of Bits | 8 |
| Number of Channels | 6 |
| Number of I/Os | 64 |
| Number of Programmable I/O | 64 |
| Number of Timers/Counters | 5 |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| RAM Size | 4.25KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Row Spacing | 16mm |
| Series | C8051F04x |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
Compliance
| RoHS | Not Compliant |
Datasheet
Silicon Labs C8051F040 Datasheet
Download the complete datasheet for Silicon Labs C8051F040 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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