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C8051F320-TB 其他数据使用手册 - Silicon Labs（芯科）
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Silicon Labs（芯科）
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开发板
封装:
LQFP
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引脚图在P31P32P33Hot
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封装尺寸在P34P36
技术参数、封装参数在P29P54P69
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C8051F320-TB数据手册
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Full Speed USB, 16k ISP FLASH MCU Family
C8051F320/1
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.
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
10-bit
200ksps
ADC
16KB
ISP FLASH
2304 B
SRAM
POR
DEBUG
CIRCUITRY
16
INTERRUPTS
8051 CPU
(25MIPS)
DIGITAL I/O
PRECISION INTERNAL
OSCILLATOR
HIGH-SPEED CONTROLLER CORE
A
M
U
X
CROSSBAR
+
-
WDT
+
-
USB Controller /
Transceiver
UART
SMBus
PCA
Timer 0
Timer 1
Timer 2
Timer 3
SPI
Port 0
Port 1
Port 2
Port 3
TEMP
SENSOR
VREGVREF
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