C8051F52x Automotive & Industrial MCUs
The C8051F52x automotive and industrial microcontrollers (MCUs) are the smallest sized automotive-grade MCUs on the market with a high level of integration (12-bit ADC and 0.5% precision oscillator) in a tiny 3 mm x 3 mm or 4 mm x 4 mm package.
With on-chip Voltage Regulator, Power-On Reset, VDD monitor, Watchdog Timer, and a clock oscillator, the Automotive MCUs are truly stand-alone system-on-a-chip solutions. The Flash memory can be reprogrammed even in-circuit, providing non-volatile data storage, and also allowing field upgrades of the 8051 firmware. User software has complete control of all peripherals, and may individually shut down any or all peripherals for power savings.
C8051F52x Common Specs
- 25 MIPS 8051 CPU
- 8 kB Flash memory
- 256 B RAM
- 24.5 MHz on-board oscillator (±0.5%)
- 12-bit, 200 ksps ADC, ±1LSB INL
- Up to 16 analog and digital I/O lines
- 1.8 to 5.25 V input supply
- –40 to 125 ºC operating range
- On-chip comparator and temperature sensor
- Packages:
- 10-Pin DFN
- 20-Pin QFN20
- 20-Pin TSSOP
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| 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 | Temperature Range (ºC) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8051 | 25 | 8 | 0.25 | 6 | 12-bit, 6-ch., 200 ksps | 3 | 3 | — | — | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5.25 | DFN10 | 3x3 | ±0.5 | C2 | -40 125 | |||||||
| 8051 | 25 | 8 | 0.25 | 6 | 12-bit, 6-ch., 200 ksps | 3 | 3 | — | — | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5.25 | DFN10 | 3x3 | ±0.5 | C2 | -40 125 | |||||||
| 8051 | 25 | 4 | 0.25 | 6 | 12-bit, 6-ch., 200 ksps | 3 | 3 | — | — | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5.25 | DFN10 | 3x3 | ±0.5 | C2 | -40 125 | |||||||
| 8051 | 25 | 2 | 0.25 | — | 12-bit, 6-ch, 200 ksps | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5.25 | DFN10 | 3x3 | ±0.5 | C2 | -40 125 |
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C8051F52x/53x Automotive 8-bit MCU Development Kit
The easiest way to begin development with the C8051F52x and C8051F53x automotive microcontroller families is with the fully functional “out-of-the-box” C8051F530ADK MCU development kit.
C8051F52x/53x Automotive 8-bit MCU Development Kit
The easiest way to begin development with the C8051F52x and C8051F53x automotive microcontroller families is with the fully functional “out-of-the-box” C8051F530ADK MCU development kit.
