| Part Number | C8051F500-IM | C8051F520-IM |
|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
|
|
|
| Product Status | Active | Obsolete |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 50MHz | 25MHz |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), CANbus, LINbus, SPI, UART/USART | LINbus, SPI, UART/USART |
| Peripherals | POR, PWM, Temp Sensor, WDT | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 40 | 6 |
| Program Memory Size | 64KB (64K x 8) | 8KB (8K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | 4.25K x 8 | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.25V | 2V ~ 5.25V |
| Data Converters | A/D 32x12b | A/D 6x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad | 10-VFDFN Exposed Pad |
| Supplier Device Package | 48-QFN (7x7) | 10-DFN (3x3) |