C8051F574 PDF даташит
Спецификация C8051F574 изготовлена «Silicon Laboratories» и имеет функцию, называемую «Mixed Signal ISP Flash MCU». |
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Детали детали
Номер произв | C8051F574 |
Описание | Mixed Signal ISP Flash MCU |
Производители | Silicon Laboratories |
логотип |
30 Pages
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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: 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
C8051F55x/56x/57x
Mixed Signal ISP Flash MCU Family
Memory
- 2304 bytes internal data RAM (256 + 2048 XRAM)
- 32 or 16 kB Flash; In-system programmable in
512-byte Sectors
Digital Peripherals
- 33, 25, or 18 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
- 40-pin QFN (C8051F568-9 and ‘F570-5)
- 32-pin QFP/QFN (C8051F560-7)
- 24-pin QFN (C8051F550-7)
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
32 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(50 MIPS)
DEBUG
CIRCUITRY
2 kB XRAM
POR WDT
Rev. 1.2 9/14
Copyright © 2014 by Silicon Laboratories C8051F55x, C8051F56x, C8051F57x
No Preview Available ! |
C8051F55x/56x/57x
2 Rev. 1.2
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C8051F55x/56x/57x
Table of Contents
1. System Overview ..................................................................................................... 16
2. Ordering Information ............................................................................................... 20
3. Pin Definitions.......................................................................................................... 22
4. Package Specifications ........................................................................................... 28
4.1. QFN-40 Package Specifications........................................................................ 28
4.2. QFP-32 Package Specifications........................................................................ 30
4.3. QFN-32 Package Specifications........................................................................ 32
4.4. QFN-24 Package Specifications........................................................................ 34
5. Electrical Characteristics ........................................................................................ 36
5.1. Absolute Maximum Specifications..................................................................... 36
5.2. Electrical Characteristics ................................................................................... 37
6. 12-Bit ADC (ADC0) ................................................................................................... 47
6.1. Modes of Operation ........................................................................................... 48
6.1.1. Starting a Conversion................................................................................ 48
6.1.2. Tracking Modes......................................................................................... 48
6.1.3. Timing ....................................................................................................... 49
6.1.4. Burst Mode................................................................................................ 50
6.2. Output Code Formatting .................................................................................... 52
6.2.1. Settling Time Requirements...................................................................... 52
6.3. Selectable Gain ................................................................................................. 53
6.3.1. Calculating the Gain Value........................................................................ 53
6.3.2. Setting the Gain Value .............................................................................. 55
6.4. Programmable Window Detector....................................................................... 61
6.4.1. Window Detector In Single-Ended Mode .................................................. 63
6.5. ADC0 Analog Multiplexer .................................................................................. 65
6.6. Temperature Sensor.......................................................................................... 67
7. Voltage Reference.................................................................................................... 68
8. Comparators............................................................................................................. 70
8.1. Comparator Multiplexer ..................................................................................... 76
9. Voltage Regulator (REG0) ....................................................................................... 79
10. CIP-51 Microcontroller........................................................................................... 81
10.1. Performance .................................................................................................... 81
10.2. Instruction Set.................................................................................................. 83
10.2.1. Instruction and CPU Timing .................................................................... 83
10.3. CIP-51 Register Descriptions .......................................................................... 87
10.4. Serial Number Special Function Registers (SFRs) ......................................... 91
11. Memory Organization ............................................................................................ 92
11.1. Program Memory............................................................................................. 92
11.1.1. MOVX Instruction and Program Memory ................................................ 93
11.2. Data Memory ................................................................................................... 93
11.2.1. Internal RAM ........................................................................................... 93
12. Special Function Registers................................................................................... 95
12.1. SFR Paging ..................................................................................................... 95
Rev. 1.2
3
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