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C8051F544-IM

Description
8-BIT, FLASH, 50 MHz, MICROCONTROLLER, QCC24
Categorysemiconductor    The embedded processor and controller   
File Size1MB,275 Pages
ManufacturerSILABS
Websitehttp://www.silabs.com
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C8051F544-IM Overview

8-BIT, FLASH, 50 MHz, MICROCONTROLLER, QCC24

C8051F544-IM Parametric

Parameter NameAttribute value
Number of terminals24
Maximum operating temperature125 Cel
Maximum supply/operating voltage5.25 V
Minimum supply/operating voltage1.8 V
External data bus width0.0
Number of input and output buses18
Line speed50 MHz
Processing package descriptionROHS COMPLIANT, QFN-24
stateACTIVE
packaging shapeSQUARE
Package SizeCHIP CARRIER
surface mountYes
Terminal formNO LEAD
Terminal spacing0.5000 mm
Terminal locationQUAD
Packaging MaterialsUNSPECIFIED
Temperature levelAUTOMOTIVE
ADC channelYes
Address bus width0.0
Number of digits8
Maximum FCLK clock frequency50 MHz
Microprocessor typeMICROCONTROLLER
PWM channelYes
ROM programmingFLASH
C8051F54x
Mixed Signal ISP Flash MCU Family
Analog Peripherals
-
12-Bit ADC
Up to 200 ksps
Up to 25 external single-ended inputs
VREF from on-chip VREF, external pin or V
DD
Internal or external start of conversion source
Built-in temperature sensor
Programmable hysteresis and response time
Configurable as interrupt or reset source
Low current
Memory
-
1280 bytes internal data RAM (256 + 1024 XRAM)
-
16 or 8 kB Flash; In-system programmable in
512-byte Sectors
-
Two Comparators
Digital Peripherals
-
25 or 18 Port I/O; All 5 V tolerant
-
LIN 2.1 Controller (Master and Slave capable); no
-
-
-
crystal required
Hardware enhanced UART, SMBus™, and
enhanced SPI™ serial ports
Four general purpose 16-bit counter/timers
16-Bit programmable counter array (PCA) with six
capture/compare modules and enhanced PWM
functionality
On-Chip Debug
-
On-chip debug circuitry facilitates full speed, non-
-
-
intrusive in-system debug (no emulator required)
Provides breakpoints, single stepping,
inspect/modify memory and registers
Superior performance to emulation systems using
ICE-chips, target pods, and sockets
Low cost, complete development kit
Clock Sources
-
Internal 24 MHz with ±0.5% accuracy master LIN
-
-
operation
External oscillator: Crystal, RC, C, or clock
(1 or 2 pin modes)
Can switch between clock sources on-the-fly;
useful in power saving modes
-
Supply Voltage 1.8 to 5.25 V
-
Typical operating current: 19 mA at 50 MHz;
Typical stop mode current: 1 µA
High-Speed 8051 µC Core
-
Pipelined instruction architecture; executes 70% of
-
-
instructions in 1 or 2 system clocks
Up to 50 MIPS throughput with 50 MHz clock
Expanded interrupt handler
Packages
-
32-Pin QFP/QFN (C8051F540/1/4/5)
-
24-Pin QFN (C8051F542/3/6/7)
Automotive Qualified
-
Temperature Range: –40 to +125 °C
-
Compliant to AEC-Q100
ANALOG
PERIPHERALS
A
M
U
X
DIGITAL I/O
UART 0
SMBus
SPI
PCA
Timers 0-3
LIN
Ports 0-3
Crossbar
12-bit
200 ksps
ADC
TEMP
SENSOR
VREG
Voltage
Comparators 0-1 VREF
24 MHz PRECISION
INTERNAL OSCILLATOR
2x Clock Multiplier
HIGH-SPEED CONTROLLER CORE
16 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(50 MIPS)
DEBUG
CIRCUITRY
1 kB XRAM
POR
WDT
Rev. 1.1 4/11
Copyright © 2011 by Silicon Laboratories
C8051F540/1/2/3/4/5/6/7
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