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C8051F544 PDF даташит

Спецификация C8051F544 изготовлена ​​​​«Silicon Laboratories» и имеет функцию, называемую «Mixed Signal ISP Flash MCU Family».

Детали детали

Номер произв C8051F544
Описание Mixed Signal ISP Flash MCU Family
Производители Silicon Laboratories
логотип Silicon Laboratories логотип 

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C8051F544 Даташит, Описание, Даташиты
Analog Peripherals
- 12-Bit ADC
Up to 200 ksps
Up to 25 external single-ended inputs
VREF from on-chip VREF, external pin or VDD
Internal or external start of conversion source
Built-in temperature sensor
- Two Comparators
Programmable hysteresis and response time
Configurable as interrupt or reset source
Low current
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
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
C8051F54x
Mixed Signal ISP Flash MCU Family
Memory
- 1280 bytes internal data RAM (256 + 1024 XRAM)
- 16 or 8 kB Flash; In-system programmable in
512-byte Sectors
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
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
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 12-bit
M
U
200 ksps
TEMP
SENSOR
X ADC
Voltage VREG
Comparators 0-1 VREF
DIGITAL I/O
UART 0
SMBus
SPI
PCA
Timers 0-3
LIN
Ports 0-3
Crossbar
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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C8051F544 Даташит, Описание, Даташиты
C8051F54x
2 Rev. 1.1









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C8051F544 Даташит, Описание, Даташиты
C8051F54x
Table of Contents
1. System Overview ..................................................................................................... 13
2. Ordering Information ............................................................................................... 16
3. Pin Definitions.......................................................................................................... 18
4. Package Specifications ........................................................................................... 23
4.1. QFP-32 Package Specifications........................................................................ 23
4.2. QFN-32 Package Specifications........................................................................ 25
4.3. QFN-24 Package Specifications........................................................................ 27
5. 12-Bit ADC (ADC0) ................................................................................................... 29
5.1. Modes of Operation ........................................................................................... 30
5.2. Output Code Formatting .................................................................................... 34
5.3. Selectable Gain ................................................................................................. 35
5.4. Programmable Window Detector....................................................................... 43
6. Electrical Characteristics ........................................................................................ 47
6.1. Absolute Maximum Specifications..................................................................... 47
6.2. Electrical Characteristics ................................................................................... 48
6.1. ADC0 Analog Multiplexer .................................................................................. 58
6.2. Temperature Sensor.......................................................................................... 60
7. Voltage Reference.................................................................................................... 61
8. Comparators............................................................................................................. 63
8.1. Comparator Multiplexer ..................................................................................... 69
9. Voltage Regulator (REG0) ....................................................................................... 72
10. CIP-51 Microcontroller........................................................................................... 74
10.1. Performance .................................................................................................... 74
10.2. Instruction Set.................................................................................................. 76
10.3. CIP-51 Register Descriptions .......................................................................... 80
10.4. Serial Number Special Function Registers (SFRs) ......................................... 84
11. Memory Organization ............................................................................................ 85
11.1. Program Memory............................................................................................. 85
11.2. Data Memory ................................................................................................... 86
11.3. External RAM .................................................................................................. 87
12. Special Function Registers................................................................................... 89
12.1. SFR Paging ..................................................................................................... 89
12.2. Interrupts and SFR Paging .............................................................................. 89
12.3. SFR Page Stack Example ............................................................................... 91
13. Interrupts .............................................................................................................. 105
13.1. MCU Interrupt Sources and Vectors.............................................................. 105
13.2. Interrupt Register Descriptions ...................................................................... 108
13.3. External Interrupts INT0 and INT1..................................................................115
14. Flash Memory....................................................................................................... 117
14.1. Programming the Flash Memory ................................................................... 117
14.2. Non-volatile Data Storage ............................................................................. 119
14.3. Security Options ............................................................................................ 119
14.4. Flash Write and Erase Guidelines ................................................................. 121
Rev. 1.1
3










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Номер в каталогеОписаниеПроизводители
C8051F540Mixed Signal ISP Flash MCU FamilySilicon Laboratories
Silicon Laboratories
C8051F541Mixed Signal ISP Flash MCU FamilySilicon Laboratories
Silicon Laboratories
C8051F542Mixed Signal ISP Flash MCU FamilySilicon Laboratories
Silicon Laboratories
C8051F543Mixed Signal ISP Flash MCU FamilySilicon Laboratories
Silicon Laboratories

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