Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Base Product Number | C8051F122 [1] |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART [1] |
| Core Processor | 8051 [1] |
| Core Size | 8-Bit [1] |
| Data Converters | A/D 8x8b, 8x10b; D/A 2x12b [1] |
| Mfr | Silicon Labs [1] |
| Mounting Type | Surface Mount [1] |
| Number of I/O | 64 [1] |
| Operating Temperature | -40°C~85°C(TA) [1] |
| Oscillator Type | Internal [1] |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT [1] |
| Product Status | Obsolete [1] |
| Program Memory Size | 128KB (128K x 8) [1] |
| Program Memory Type | FLASH [1] |
| RAM Size | 8.25K x 8 [1] |
| Series | C8051F12x [1] |
| Speed | 100MHz [1] |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V [1] |
Specification references[1]Silicon Labs C8051F122R vendor product record ↗