Silicon Labs C8051F021-GQ, 8bit 8051 Microcontroller, 25MHz, 64 kB Flash, 64-Pin TQFP
- RS-artikelnummer 168-9821
- Tillv. art.nr C8051F021-GQ
- Tillverkare / varumärke Silicon Labs
C8051F02x Microcontrollers, Silicon Labs
The Silicon Labs C8051F02x are highly integrated mixed-signal microcontrollers (MCU) with two separate high-speed ADC subsystems. Their two separate 12-bit DACs, on-chip VDD monitor, Watchdog Timer and clock oscillator combine to make the C8051F02x devices standalone System-on-Chip solutions.
Enable, disable and configure all the analogue and digital peripherals using the firmware. Flash memory can be reprogrammed even in-circuit, providing non-volatile data storage, and also allowing field upgrades of the 8051 firmware.
They are specified for 2.7 V to 3.6 V operation over the industrial temperature range (-45°C to +85°C). The C8051F020/2 are available in a 100-pin TQFP package. The C8051F021/3 are available in a 64-pin TQFP package.
- 8051-compatible CIP-51 microcontroller core (up to 25 MIPS)
- In-system, full-speed, non-intrusive debug interface (on-chip)
- 12-bit (C8051F020/1) or 10-bit (C8051F022/3) 100 ksps 8-channel ADC with PGA and analogue multiplexer
- 8-bit ADC 500 ksps 8-channel ADC with PGA and analogue multiplexer
- Two 12-bit DACs with programmable update scheduling
- 64 kB of in-system programmable FLASH memory
- 4352 (4096 + 256) bytes of on-chip RAM
- External Data Memory Interface with 64 kB address space
- SPI, SMBus/I2C, and two UART serial interfaces implemented in hardware
- 64 digital I/O pins (C8051F020/2) or 32 digital I/O pins (C8051F021/3)
- Five general purpose 16-bit Timers
- Programmable Counter/Timer Array with five capture/compare modules
- On-chip Watchdog Timer, VDD Monitor, and Temperature Sensor
| Attribute | Value |
|---|---|
| Family Name | C8051F |
| Package Type | TQFP |
| Mounting Type | Surface Mount |
| Pin Count | 64 |
| Device Core | 8051 |
| Data Bus Width | 8bit |
| Program Memory Size | 64 kB |
| Maximum Frequency | 25MHz |
| RAM Size | 4.352 kB |
| Number of PWM Units | 5 |
| ADC Channels | 8 |
| Number of SPI Channels | 1 |
| Typical Operating Supply Voltage | 2.7 → 3.6 V |
| ADC Resolution | 12bit |
| Minimum Operating Temperature | -40 °C |
| Instruction Set Architecture | CISC |
| Width | 10mm |
| Number of UART Channels | 2 |
| Number of Timers | 5 |
| Height | 1.05mm |
| Number of I2C Channels | 1 |
| Timer Resolution | 16bit |
| Number of ADC Units | 1 |
| ADCs | 8 x 12 bit |
| Maximum Operating Temperature | +85 °C |
| Length | 10mm |
| Program Memory Type | Flash |
| Dimensions | 10 x 10 x 1.05mm |
| Timers | 5 x 16 bit |
| Pulse Width Modulation | 5(PWM/CCA) |
