Silicon Labs, 8bit 8051, C8051F Microcontroller, 25MHz, 64 kB Flash, 100-Pin TQFP

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£20.34

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Packaging Options:
RS Stock No.:
757-0654
Mfr. Part No.:
C8051F040-GQ
Brand:
Silicon Labs
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Brand

Silicon Labs

Family Name

C8051F

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

100

Device Core

8051

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

25MHz

RAM Size

4.352 kB

USB Channels

0

Number of PWM Units

2 x 8/16 bit

Number of SPI Channels

1

Number of UART Channels

2

Number of CAN Channels

1

Number of I2C Channels

0

Typical Operating Supply Voltage

2.7 → 3.6 V

Number of USART Channels

0

Dimensions

14 x 14 x 1.05mm

Height

1.05mm

Number of LIN Channels

0

ADCs

21 x 8/12 bit

Length

14mm

Number of ADC Units

2

Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Number of PCI Channels

0

Width

14mm

Pulse Width Modulation

1 (16 bit), 1 (8 bit)

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Instruction Set Architecture

Harvard

C8051F04x Microcontrollers, Silicon Labs


The Silicon Labs C8051F04x family are integrated mixed-signal microcontrollers (MCU) with two separate high-speed ADC subsystems. Two separate 12-bit DACs, +-60 V programmable gain amplifier, on-chip VDD monitor, Watchdog Timer and clock oscillator combine to make the C8051F04x 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 C8051F040/2/4/6 are available in a 100-pin TQFP package. The C8051F021/3/5/7 are available in a 64-pin TQFP package.

- 8051-compatible CIP-51 microcontroller core (up to 25 MIPS)
- CAN controller
- In-system, full-speed, non-intrusive debug interface (on-chip)
- 12-bit (C8051F040/1) or 10-bit (C8051F042/3/4/5/6/7) 100 ksps 8-channel ADC with PGA and analogue multiplexer
- High-voltage Difference Amplifier input to the ADC with programmable gain
- Three analogue comparators
- 8-bit ADC 500 ksps 8-channel ADC with PGA and analogue multiplexer (C8051F40/1/2/3)
- Two 12-bit DACs with programmable update scheduling (C8051F40/1/2/3)
- 64 kB (C8051F040/1/2/3/4/5) or 32 kB (C8051F046/7) 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 (C8051F040/2/4/6) or 32 digital I/O pins (C8051F041/3/5/7)
- Five, general purpose 16-bit Timers
- Programmable Counter/Timer Array with five capture/compare modules
- On-chip Watchdog Timer, VDD Monitor, and Temperature Sensor

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