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C8051F321 PDF даташит

Спецификация C8051F321 изготовлена ​​​​«Silicon Laboratories» и имеет функцию, называемую «(C8051F320 / C8051F321) Full Speed USB / 16k ISP FLASH MCU Family».

Детали детали

Номер произв C8051F321
Описание (C8051F320 / C8051F321) Full Speed USB / 16k ISP FLASH MCU Family
Производители Silicon Laboratories
логотип Silicon Laboratories логотип 

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C8051F321 Даташит, Описание, Даташиты
( DataSheet : www.DataSheet4U.com )
C8051F320/1
Full Speed USB, 16k ISP FLASH MCU Family
ANALOG PERIPHERALS
- 10-Bit ADC
Up to 200 ksps
Up to 17 or 13 External Single-Ended or Differential
Inputs
VREF from External Pin, Internal Reference, or VDD
Built-in Temperature Sensor
External Conversion Start Input
- Two Comparators
- Internal Voltage Reference
- POR/Brown-Out Detector
USB FUNCTION CONTROLLER
- USB Specification 2.0 Compliant
- Full Speed (12 Mbps) or Low Speed (1.5 Mbps)
Operation
- Integrated Clock Recovery; No External Crystal
Required for Full Speed or Low Speed
- Supports Eight Flexible Endpoints
- 1k Byte USB Buffer Memory
- Integrated Transceiver; No External Resistors Required
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
VOLTAGE REGULATOR INPUT: 4.0V TO 5.25V
HIGH SPEED 8051 µC Core
- Pipelined Instruction Architecture; Executes 70% of
Instructions in 1 or 2 System Clocks
- Up to 25 MIPS Throughput with 25 MHz Clock
- Expanded Interrupt Handler
MEMORY
- 2304 Bytes Internal RAM (1k + 256 + 1k USB FIFO)
- 16k Bytes FLASH; In-system programmable in 512-byte
Sectors
DIGITAL PERIPHERALS
- 25/21 Port I/O; All 5 V tolerant with High Sink Current
- Hardware Enhanced SPI™, Enhanced UART, and
SMBus™ Serial Ports
- Four General Purpose 16-Bit Counter/Timers
- 16-Bit Programmable Counter Array (PCA) with Five
Capture/Compare Modules
- Real Time Clock Mode using External Clock Source and
PCA or Timer
CLOCK SOURCES
- Internal Oscillator: 0.25% Accuracy with Clock
Recovery enabled. Supports all USB and UART Modes
- External Oscillator: Crystal, RC, C, or Clock (1 or 2 Pin
Modes)
- Can Switch Between Clock Sources on-the-fly; Useful in
Power Saving Strategies
PACKAGES
- 32-pin LQFP (C8051F320)
- 28-pin MLP (C8051F321)
TEMPERATURE RANGE: -40°C TO +85°C
ANALOG
PERIPHERALS
A 10-bit +
M
U
X
200ksps
ADC
-
+
-
TEMP
SENSOR
VREF
VREG
DIGITAL I/O
UART
SPI
SMBus
PCA
Timer 0
Timer 1
Timer 2
Timer 3
Port 0
Port 1
Port 2
Port 3
PRECISION INTERNAL
OSCILLATOR
USB Controller /
Transceiver
HIGH-SPEED CONTROLLER CORE
16KB
ISP FLASH
16
INTERRUPTS
8051 CPU
(25MIPS)
DEBUG
CIRCUITRY
2304 B
SRAM
POR WDT
Preliminary Rev. 1.1 12/03
Copyright © 2003 by Silicon Laboratories
C8051F320/1-DS11
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
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C8051F321 Даташит, Описание, Даташиты
C8051F320/1
Notes
2 Rev. 1.1









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C8051F321 Даташит, Описание, Даташиты
C8051F320/1
TABLE OF CONTENTS
1. SYSTEM OVERVIEW .........................................................................................................17
1.1. CIP-51™ Microcontroller Core ......................................................................................20
1.1.1. Fully 8051 Compatible ..........................................................................................20
1.1.2. Improved Throughput ............................................................................................20
1.1.3. Additional Features................................................................................................21
1.2. On-Chip Memory ............................................................................................................22
1.3. Universal Serial Bus Controller.......................................................................................23
1.4. Voltage Regulator............................................................................................................23
1.5. On-Chip Debug Circuitry ................................................................................................24
1.6. Programmable Digital I/O and Crossbar .........................................................................25
1.7. Serial Ports.......................................................................................................................25
1.8. Programmable Counter Array .........................................................................................26
1.9. 10-Bit Analog to Digital Converter.................................................................................27
1.10. Comparators ....................................................................................................................28
2. ABSOLUTE MAXIMUM RATINGS ..................................................................................29
3. GLOBAL DC ELECTRICAL CHARACTERISTICS ......................................................30
4. PINOUT AND PACKAGE DEFINITIONS........................................................................31
5. 10-BIT ADC (ADC0) .............................................................................................................39
5.1. Analog Multiplexer .........................................................................................................40
5.2. Temperature Sensor.........................................................................................................41
5.3. Modes of Operation.........................................................................................................42
5.3.1. Starting a Conversion.............................................................................................42
5.3.2. Tracking Modes .....................................................................................................43
5.3.3. Settling Time Requirements ..................................................................................44
5.4. Programmable Window Detector ....................................................................................50
5.4.1. Window Detector In Single-Ended Mode .............................................................52
5.4.2. Window Detector In Differential Mode.................................................................53
6. VOLTAGE REFERENCE....................................................................................................55
7. COMPARATORS ................................................................................................................57
8. VOLTAGE REGULATOR (REG0) ....................................................................................67
8.1. Regulator Mode Selection ...............................................................................................68
8.2. VBUS Detection..............................................................................................................69
9. CIP-51 MICROCONTROLLER .........................................................................................73
9.1. Instruction Set..................................................................................................................75
9.1.1. Instruction and CPU Timing..................................................................................75
9.1.2. MOVX Instruction and Program Memory.............................................................75
9.2. Memory Organization .....................................................................................................79
9.2.1. Program Memory ...................................................................................................79
9.2.2. Data Memory .........................................................................................................80
9.2.3. General Purpose Registers .....................................................................................80
9.2.4. Bit Addressable Locations .....................................................................................80
9.2.5. Stack ...................................................................................................................80
9.2.6. Special Function Registers.....................................................................................81
Rev. 1.1
3










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Номер в каталогеОписаниеПроизводители
C8051F320(C8051F320 / C8051F321) Full Speed USB / 16k ISP FLASH MCU FamilySilicon Laboratories
Silicon Laboratories
C8051F320(C8051F320 / C8051F321) Full Speed USB / 16k ISP FLASH MCU FamilyCygnal Integrated Products
Cygnal Integrated Products
C8051F321(C8051F320 / C8051F321) Full Speed USB / 16k ISP FLASH MCU FamilySilicon Laboratories
Silicon Laboratories
C8051F321(C8051F320 / C8051F321) Full Speed USB / 16k ISP FLASH MCU FamilyCygnal Integrated Products
Cygnal Integrated Products

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