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C8051F502 PDF даташит

Спецификация C8051F502 изготовлена ​​​​«Silicon Laboratories» и имеет функцию, называемую «Mixed Signal ISP Flash MCU».

Детали детали

Номер произв C8051F502
Описание Mixed Signal ISP Flash MCU
Производители Silicon Laboratories
логотип Silicon Laboratories логотип 

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C8051F502 Даташит, Описание, Даташиты
Analog Peripherals
- 12-Bit ADC
Up to 200 ksps
Up to 32 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: 2 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
C8051F50x/F51x
Mixed Signal ISP Flash MCU Family
Memory
- 4352 bytes internal data RAM (256 + 4096 XRAM)
- 64 or 32 kB Flash; In-system programmable in
512-byte Sectors
Digital Peripherals
- 40, 33, or 25 Port I/O; All 5 V tolerant
- CAN 2.0 Controller—no crystal required
- 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 for CAN and
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
- 48-Pin QFP/QFN (C8051F500/1/4/5)
- 40-Pin QFN (C8051F508/9-F510/1)
- 32-Pin QFP/QFN (C8051F502/3/6/7)
Automotive Qualified
- Temperature Range: –40 to +125 °C
- Compliant to AEC-Q100
ANALOG
PERIPHERALS
A 12-bit
M
U
200 ksps
X ADC
TEMP
SENSOR
Voltage VREG
Comparators 0-1 VREF
DIGITAL I/O
UART 0
SMBus
SPI
PCA
Timers 0-3
CAN
LIN
Ports 0-4
Crossbar
External
Memory
Interface
24 MHz PRECISION
INTERNAL OSCILLATOR
2x Clock Multiplier
HIGH-SPEED CONTROLLER CORE
64 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(50 MIPS)
DEBUG
CIRCUITRY
4 kB XRAM
POR WDT
Rev. 1.2 3/11
Copyright © 2011 by Silicon Laboratories C8051F500/1/2/3/4/5/6/7/8/9-F510/1









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C8051F502 Даташит, Описание, Даташиты
C8051F50x/F51x
2 Rev. 1.2









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C8051F502 Даташит, Описание, Даташиты
C8051F50x/F51x
Table of Contents
1. System Overview ..................................................................................................... 16
2. Ordering Information ............................................................................................... 20
3. Pin Definitions.......................................................................................................... 22
4. Package Specifications ........................................................................................... 30
4.1. QFP-48 Package Specifications........................................................................ 30
4.2. QFN-48 Package Specifications........................................................................ 32
4.3. QFN-40 Package Specifications........................................................................ 34
4.4. QFP-32 Package Specifications........................................................................ 36
4.5. QFN-32 Package Specifications........................................................................ 38
5. Electrical Characteristics ........................................................................................ 40
5.1. Absolute Maximum Specifications..................................................................... 40
5.2. Electrical Characteristics ................................................................................... 41
6. 12-Bit ADC (ADC0) ................................................................................................... 52
6.1. Modes of Operation ........................................................................................... 53
6.1.1. Starting a Conversion................................................................................ 53
6.1.2. Tracking Modes......................................................................................... 53
6.1.3. Timing ....................................................................................................... 54
6.1.4. Burst Mode................................................................................................ 55
6.2. Output Code Formatting .................................................................................... 57
6.2.1. Settling Time Requirements...................................................................... 57
6.3. Selectable Gain ................................................................................................. 58
6.3.1. Calculating the Gain Value........................................................................ 58
6.3.2. Setting the Gain Value .............................................................................. 60
6.4. Programmable Window Detector....................................................................... 66
6.4.1. Window Detector In Single-Ended Mode .................................................. 68
6.5. ADC0 Analog Multiplexer .................................................................................. 70
7. Temperature Sensor ................................................................................................ 72
8. Voltage Reference.................................................................................................... 73
9. Comparators............................................................................................................. 75
9.1. Comparator Multiplexer ..................................................................................... 81
10. Voltage Regulator (REG0) ..................................................................................... 84
11. CIP-51 Microcontroller........................................................................................... 86
11.1. Performance .................................................................................................... 86
11.2. Instruction Set.................................................................................................. 88
11.2.1. Instruction and CPU Timing .................................................................... 88
11.3. CIP-51 Register Descriptions .......................................................................... 92
11.4. Serial Number Special Function Registers (SFRs) ......................................... 96
12. Memory Organization ............................................................................................ 97
12.1. Program Memory............................................................................................. 98
12.1.1. MOVX Instruction and Program Memory ................................................ 98
12.2. Data Memory ................................................................................................... 98
12.2.1. Internal RAM ........................................................................................... 98
12.2.1.1. General Purpose Registers ............................................................ 99
12.2.1.2. Bit Addressable Locations .............................................................. 99
Rev. 1.2
3










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Номер в каталогеОписаниеПроизводители
C8051F500Mixed Signal ISP Flash MCUSilicon Laboratories
Silicon Laboratories
C8051F501Mixed Signal ISP Flash MCUSilicon Laboratories
Silicon Laboratories
C8051F502Mixed Signal ISP Flash MCUSilicon Laboratories
Silicon Laboratories
C8051F503Mixed Signal ISP Flash MCUSilicon Laboratories
Silicon Laboratories

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