Features
  • 50 MIPS 8051 CPU
  • 16 or 8 kB Flash memory
  • 1 kB RAM
  • 24 MHz on-board oscillator (±0.5%) with clock multiplier
  • 12-bit, 200 ksps ADC, ±1LSB INL
  • Up to 25 analog inputs
  • Up to 25 digital I/O
  • LIN 2.1, UART, SPI, I2C
  • PWM, Timers
  • LDO Regulator with VDD Output
  • 1.8 to 5.25 V input supply
  • –40 to 125 ºC operating range
  • Two on-chip comparator and temperature sensor
  • Packages:
    • 32-Pin QFP/QFN
    • 24-Pin QFN

Getting Started with C8051F54x

 

C8051F540DK Development Kit

The easiest way to begin development with the C8051F54x AEC-Q100 qualified, low-cost microcontroller family is with the fully functional C8051F540DK development kit.


C8051F54x Product Matrix


Common Specifications
MCU Core: 8051
MHz: 50
RAM (kB): 1.25
USB:
Cap Sense: No
Temp Sensor: Yes
Timers (16-bit): 4
PCA Channels: 6
Comparators: 2
UART: 1
SPI: 1
I2C:
Devices
Part NumberData SheetDev KitMCU CoreMHzFlashRAM (kB)Dig I/O PinsADC 1USBTemp SensorTimers (16-bit)PCA ChannelsADC 2DACComparatorsUARTSPII2CHS I2C SlaveI2SEMIFCANLINLCD SegmentsAESAEC-Q100Package TypePackage SizeInternal Osc.VREFDebug InterfaceOtherOrder Part NumberShort DescriptionCurrent Mode Power ConsumptionAnalog IntensiveGeneral PurposeUltra-Low Power
C8051F540-IM
Buy
| Sample

C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 1 NoNoQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F540-IM NoNoNo
C8051F540-IQ
Buy
| Sample

C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 1 NoNoQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F540-IQ NoNoNo
C8051F541-IM
Buy
| Sample

C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoNoQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F541-IM NoNoNo
C8051F541-IQ
Buy
| Sample

C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoNoQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F541-IQ NoNoNo
C8051F542-IM
Buy
| Sample

C8051F540DK
80515016 kB1.251812-bit, 18-ch., 200 ksps Yes46211 1 NoYesQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F542-IM NoNoNo
C8051F543-IM
Buy
| Sample

C8051F540DK
80515016 kB1.251812-bit, 18-ch., 200 ksps Yes46211 NoNoQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F543-IM NoNoNo
C8051F544-IM
Buy
| Sample

C8051F540DK
8051508 kB1.252512-bit, 18-ch., 200 ksps Yes46211 1 NoNoQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F544-IM NoNoNo
C8051F544-IQ
Buy
| Sample

C8051F540DK
8051508 kB1.252512-bit, 25-ch., 200 ksps Yes46211 1 NoNoQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F544-IQ NoNoNo
C8051F545-IM
Buy
| Sample

C8051F540DK
8051508 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoNoQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F545-IM NoNoNo
C8051F545-IQ
Buy
| Sample

C8051F540DK
8051508 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoNoQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F545-IQ NoNoNo
C8051F546-IM
Buy
| Sample

C8051F540DK
8051508 kB1.251812-bit, 18-ch., 200 ksps Yes46211 NoNoQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F546-IM NoNoNo
C8051F547-IM
Buy
| Sample

C8051F540DK
8051508 kB1.251812-bit, 18-ch., 200 ksps Yes46211 1 NoNoQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F547-IM NoNoNo
C8051F540-AQ
C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 1 NoYesQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F540-AQ NoNoNo
C8051F540-AM
C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 1 NoYesQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F540-AM NoNoNo
C8051F541-AQ
C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoYesQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F541-AQ NoNoNo
C8051F541-AM
C8051F540DK
80515016 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoYesQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F541-AM NoNoNo
C8051F542-AM
C8051F540DK
80515016 kB1.251812-bit, 18-ch., 200 ksps Yes46211 1 NoYesQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F542-AM NoNoNo
C8051F543-AM
C8051F540DK
80515016 kB1.251812-bit, 18-ch., 200 ksps Yes46211 NoYesQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F543-AM NoNoNo
C8051F544-AQ
C8051F540DK
8051508 kB1.252512-bit, 25-ch., 200 ksps Yes46211 1 NoYesQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F544-AQ NoNoNo
C8051F544-AM
C8051F540DK
8051508 kB1.252512-bit, 25-ch., 200 ksps Yes46211 1 NoYesQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F544-AM NoNoNo
C8051F545-AQ
C8051F540DK
8051508 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoYesQFP327x7 mm±0.5%YesC2-40 to 125 °CC8051F545-AQ NoNoNo
C8051F545-AM
C8051F540DK
8051508 kB1.252512-bit, 25-ch., 200 ksps Yes46211 NoYesQFN325x5 mm±0.5%YesC2-40 to 125 °CC8051F545-AM NoNoNo
C8051F546-AM
C8051F540DK
8051508 kB1.251812-bit, 18-ch., 200 ksps Yes46211 NoYesQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F546-AM NoNoNo
C8051F547-AM
C8051F540DK
8051508 kB1.251812-bit, 18-ch., 200 ksps Yes46211 NoYesQFN244x4 mm±0.5%YesC2-40 to 125 °CC8051F547-AM NoNoNo