Technical Document
Specifications
Brand
Silicon LabsProduct Type
Microcontroller
Series
C8051F040
Package Type
TQFP
Mount Type
Surface
Pin Count
100
Device Core
8051
Data Bus Width
8bit
Program Memory Size
64kB
Maximum Clock Frequency
25MHz
RAM Size
4.35kB
Maximum Supply Voltage
3.6V
Analogue Comparators
3
Number of Programmable I/Os
64
DACs
2 x 12 Bit
Minimum Operating Temperature
-40°C
Maximum Operating Temperature
85°C
Length
14mm
Standards/Approvals
RoHS
Width
14 mm
Height
1.05mm
Minimum Supply Voltage
2.7V
Instruction Set Architecture
Harvard
Automotive Standard
No
ADCs
21 x 8/12 Bit
Program Memory Type
FLASH
Number of Timers
5
Product details
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
Stock information temporarily unavailable.
€ 19.33
€ 19.33 Each (Exc. VAT)
Standard
1
€ 19.33
€ 19.33 Each (Exc. VAT)
Stock information temporarily unavailable.
Standard
1
| Quantity | Unit price |
|---|---|
| 1 - 4 | € 19.33 |
| 5 - 9 | € 18.83 |
| 10 - 24 | € 18.35 |
| 25+ | € 17.89 |
Technical Document
Specifications
Brand
Silicon LabsProduct Type
Microcontroller
Series
C8051F040
Package Type
TQFP
Mount Type
Surface
Pin Count
100
Device Core
8051
Data Bus Width
8bit
Program Memory Size
64kB
Maximum Clock Frequency
25MHz
RAM Size
4.35kB
Maximum Supply Voltage
3.6V
Analogue Comparators
3
Number of Programmable I/Os
64
DACs
2 x 12 Bit
Minimum Operating Temperature
-40°C
Maximum Operating Temperature
85°C
Length
14mm
Standards/Approvals
RoHS
Width
14 mm
Height
1.05mm
Minimum Supply Voltage
2.7V
Instruction Set Architecture
Harvard
Automotive Standard
No
ADCs
21 x 8/12 Bit
Program Memory Type
FLASH
Number of Timers
5
Product details
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


