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C8051F301のメーカーはSilicon Laboratoriesです、この部品の機能は「Mixed Signal ISP Flash MCU Family」です。 |
部品番号 | C8051F301 |
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部品説明 | Mixed Signal ISP Flash MCU Family | ||
メーカ | Silicon Laboratories | ||
ロゴ | |||
このページの下部にプレビューとC8051F301ダウンロード(pdfファイル)リンクがあります。 Total 30 pages
C8051F300/1/2/3/4/5
Mixed Signal ISP Flash MCU Family
Analog Peripherals
- 8-Bit ADC ('F300/2 only)
• Up to 500 ksps
• Up to 8 external inputs
• Programmable amplifier gains of 4, 2, 1, & 0.5
• VREF from external pin or VDD
• Built-in temperature sensor
• External conversion start input
- Comparator
• Programmable hysteresis and response time
• Configurable as interrupt or reset source
• Low current (<0.5 µA)
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
- Complete development kit
Supply Voltage 2.7 to 3.6 V
- Typical operating current: 6.6 mA @ 25 MHz;
14 µA @ 32 kHz
- Typical stop mode current: 0.1 µA
- Temperature range: –40 to +85 °C
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
- 256 bytes internal data RAM
- Up to 8 kB (‘F300/1/2/3), 4 kB (‘F304), or 2 kB
(‘F305) Flash; 512 bytes are reserved in the 8 kB
devices
Digital Peripherals
- 8 Port I/O; All 5 V tolerant with high sink current
- Hardware enhanced UART and SMBus™ serial
ports
- Three general-purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with three
capture/compare modules
- Real time clock mode using PCA or timer and
external clock source
Clock Sources
- Internal oscillator: 24.5 MHz with ±2% accuracy
supports UART 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
11-Pin QFN or 14-Pin SOIC Package
- QFN Size = 3x3 mm
ANALOG
PERIPHERALS
A 8-bit
M PGA 500 ksps
U
X
ADC
C8051F300/2 only
TEMP
+ SENSOR
- VOLTAGE COMPARATOR
DIGITAL I/O
UART
SMBus
PCA
Timer 0
Timer 1
Timer 2
PROGRAMMABLE PRECISION INTERNAL
OSCILLATOR
HIGH-SPEED CONTROLLER CORE
8/4/2 kBytes
ISP Flash
12
INTERRUPTS
8051 CPU
(25MIPS)
DEBUG
CIRCUITRY
256 B SRAM
POR WDT
Rev. 2.9 7/08
Copyright © 2008 by Silicon Laboratories
C8051F300/1/2/3/4/5
1 Page C8051F300/1/2/3/4/5
Table of Contents
1. System Overview.................................................................................................... 13
1.1. CIP-51™ Microcontroller Core.......................................................................... 16
1.1.1. Fully 8051 Compatible.............................................................................. 16
1.1.2. Improved Throughput ............................................................................... 16
1.1.3. Additional Features .................................................................................. 17
1.2. On-Chip Memory............................................................................................... 18
1.3. On-Chip Debug Circuitry................................................................................... 19
1.4. Programmable Digital I/O and Crossbar ........................................................... 19
1.5. Serial Ports ....................................................................................................... 20
1.6. Programmable Counter Array ........................................................................... 21
1.7. 8-Bit Analog to Digital Converter (C8051F300/2 Only) ..................................... 22
1.8. Comparator ....................................................................................................... 23
2. Absolute Maximum Ratings .................................................................................. 24
3. Global Electrical Characteristics .......................................................................... 25
4. Pinout and Package Definitions............................................................................ 27
5. ADC0 (8-Bit ADC, C8051F300/2)............................................................................ 35
5.1. Analog Multiplexer and PGA............................................................................. 36
5.2. Temperature Sensor ......................................................................................... 36
5.3. Modes of Operation .......................................................................................... 39
5.3.1. Starting a Conversion............................................................................... 39
5.3.2. Tracking Modes........................................................................................ 40
5.3.3. Settling Time Requirements ..................................................................... 41
5.4. Programmable Window Detector ...................................................................... 45
5.4.1. Window Detector In Single-Ended Mode ................................................. 45
5.4.2. Window Detector In Differential Mode...................................................... 46
6. Voltage Reference (C8051F300/2) ......................................................................... 49
7. Comparator0 ........................................................................................................... 51
8. CIP-51 Microcontroller ........................................................................................... 57
8.1. Instruction Set ................................................................................................... 58
8.1.1. Instruction and CPU Timing ..................................................................... 58
8.1.2. MOVX Instruction and Program Memory ................................................. 59
8.2. Memory Organization........................................................................................ 63
8.2.1. Program Memory...................................................................................... 63
8.2.2. Data Memory............................................................................................ 64
8.2.3. General Purpose Registers ...................................................................... 64
8.2.4. Bit Addressable Locations........................................................................ 65
8.2.5. Stack ....................................................................................................... 65
8.2.6. Special Function Registers....................................................................... 65
8.2.7. Register Descriptions ............................................................................... 68
8.3. Interrupt Handler ............................................................................................... 72
8.3.1. MCU Interrupt Sources and Vectors ........................................................ 72
8.3.2. External Interrupts .................................................................................... 73
8.3.3. Interrupt Priorities ..................................................................................... 73
Rev. 2.9
3
3Pages C8051F300/1/2/3/4/5
NOTES:
6 Rev. 2.9
6 Page | |||
ページ | 合計 : 30 ページ | ||
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部品番号 | 部品説明 | メーカ |
C8051F300 | Mixed Signal ISP Flash MCU Family | Silicon Laboratories |
C8051F301 | Mixed Signal ISP Flash MCU Family | Silicon Laboratories |
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C8051F303 | Mixed Signal ISP Flash MCU Family | Silicon Laboratories |