C8051F85x Small Form Factor MCUs
The C8051F85x is a highly integrated AEC-Q100 qualified microcontroller (MCU) product family without any compromise on features or performance.
The C8051F85x/6x devices feature a highly-efficient enhanced 8051 pipelined architecture with 2 to 8 kB flash, 256/512 byte RAM, a 12-bit multi-channel analog to digital converter (ADC), a precise internal voltage reference, two analog comparators with programmable hysteresis and response time, an extended temperature range (up to 125 °C) and a host of communication peripherals (SMBus/I2C, SPI, UART). In addition, this product family supports three independently configurable enhanced resolution PWM channels and also has built-in hardware kill/safe state capability for overcurrent protection and fault detection.
C8051F85x Common Specs
- 25 MIPS 8051 core
- 2 to 8 kB flash
- 512/256 Byte RAM options
- 12-bit 200 ksps, multi-channel ADC
- Integrated 24.5 MHz (±2% accuracy) oscillator
- Integrated 80 kHz low frequency oscillator
- Up to 18 GPIO's, 5 V tolerant
- 2 analog comparators
- Precision voltage reference
- 3 PWM channels
- SMBus/I²C, UART and SPI
- 4 16-bit timers Independent watchdog timer
- Power-on reset
- Brown-out reset
- On-chip debug
- 2.2 to 3.6 V input supply
- -40 to 85 °C and -40 to 125 °C operating range
- AEC-Q100 qualified
- Packages:
- SOIC16
- QFN20 (3 mm x 3 mm)
- QSOP24
| Part Number | MCU Core | MHz | Flash (kB) | RAM (kB) | Dig I/O Pins | 5 Volt Tolerant | ADC 1 | USB | Temp Sensor | Timers (16-bit) | PCA Channels | ADC 2 | DAC | Comparators | UART | SPI | I2C | HS I2C Slave | I2S | EMIF | CAN | LIN | AES | AEC-Q100 | Vdd (min) | Vdd (max) | Package Type | Package Size (mm) | Internal Osc. | VREF | Debug Interface |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8051 | 25 | 8 | 0.5 | 16 | — | 4 | 3 | — | — | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.2 | 3.6 | QFN20 | 3x3 | ±2 | C2 | |||||||
| 8051 | 25 | 8 | 0.5 | 16 | — | 4 | 3 | — | — | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.2 | 3.6 | QFN20 | 3x3 | ±2 | C2 |
C8051F85x/86x 8-bit MCU Development Kit
