参数资料
| 型号： | PIC12F635-I/P |
| 厂商： | Microchip Technology |
| 文件页数： | 34/74页 |
| 文件大小： | 0K |
| 描述： | IC MCU FLASH 1KX14 8DIP |
| 产品培训模块： | Asynchronous Stimulus 8-bit PIC® Microcontroller Portfolio |
| 标准包装： | 60 |
| 系列： | PIC® 12F |
| 核心处理器： | PIC |
| 芯体尺寸： | 8-位 |
| 速度： | 20MHz |
| 外围设备： | 欠压检测/复位，POR，WDT |
| 输入/输出数： | 5 |
| 程序存储器容量： | 1.75KB（1K x 14） |
| 程序存储器类型： | 闪存 |
| EEPROM 大小： | 128 x 8 |
| RAM 容量： | 64 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2 V ~ 5.5 V |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 包装： | 管件 |
| 产品目录页面： | 637 (CN2011-ZH PDF) |
| 配用： | DM163029-ND - BOARD PICDEM FOR MECHATRONICS AC162057-ND - MPLAB ICD 2 HEADER 14DIP ACICE0201-ND - MPLABICE 8P 300 MIL ADAPTER AC124001-ND - MODULE SKT PROMATEII 8DIP/SOIC |
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Micrel, Inc.
KSZ8841-PMQL
October 2007
4
M9999-100407-1.5
Contents
Pin Configuration .............................................................................................................................................................. 8
Pin Description .................................................................................................................................................................. 9
Functional Description ................................................................................................................................................... 14
PCI Bus Interface Unit .................................................................................................................................................. 14
PCI Bus Interface ................................................................................................................................................. 14
TXDMA Logic and TX Buffer Manager ................................................................................................................ 14
RXDMA Logic and RX Buffer Manager................................................................................................................ 14
Power Management...................................................................................................................................................... 14
Power down.......................................................................................................................................................... 14
Wake-on-LAN....................................................................................................................................................... 14
Link Change ......................................................................................................................................................... 15
Wake-up Packet ................................................................................................................................................... 15
Magic Packet........................................................................................................................................................ 15
Physical Layer Transceiver (PHY) ................................................................................................................................. 16
100BASE-TX Transmit.................................................................................................................................................. 16
100BASE-TX Receive................................................................................................................................................... 16
PLL Clock Synthesizer (Recovery) ............................................................................................................................... 16
Scrambler/De-scrambler (100BASE-TX Only).............................................................................................................. 16
10BASE-T Transmit ...................................................................................................................................................... 16
10BASE-T Receive ....................................................................................................................................................... 16
MDI/MDI-X Auto Crossover .......................................................................................................................................... 17
Straight Cable....................................................................................................................................................... 17
Crossover Cable................................................................................................................................................... 18
Auto Negotiation ........................................................................................................................................................... 18
LinkMD Cable Diagnostics ............................................................................................................................................. 20
Access........................................................................................................................................................................... 20
Usage............................................................................................................................................................................ 20
Media Access Control (MAC) and other........................................................................................................................ 20
Inter Packet Gap (IPG) ................................................................................................................................................. 20
Back-Off Algorithm........................................................................................................................................................ 20
Late Collision ................................................................................................................................................................ 20
Flow Control.................................................................................................................................................................. 20
Half-Duplex Backpressure ............................................................................................................................................ 21
Clock Generator............................................................................................................................................................ 21
EEPROM Interface ....................................................................................................................................................... 21
Loopback Support......................................................................................................................................................... 23
Host Communication ...................................................................................................................................................... 24
Host Communication Descriptor Lists and Data Buffers .............................................................................................. 24
Receive Descriptors (RDES0-RDES3) ......................................................................................................................... 24
Transmit Descriptors (TDES0-TDES3)......................................................................................................................... 26
PCI Configuration Registers .......................................................................................................................................... 28
Configuration ID Register (CFID Offset 00H) ............................................................................................................... 29
Command and Status Configuration Register (CFCS Offset 04H)............................................................................... 29
Configuration Revision Register (CFRV Offset 08H).................................................................................................... 31
Configuration Latency Timer Register (CFLT Offset 0CH)........................................................................................... 31
Configuration Base Memory Address Register (CBMA Offset 10H) ............................................................................ 31
Subsystem ID Register (CSID Offset 2CH) .................................................................................................................. 32
Capabilities Pointer Register (CCAP Offset 34H)......................................................................................................... 32
Configuration Interrupt Register (CFIT Offset 3CH) ..................................................................................................... 32
Capabilities ID Register (CCID Offset 50H).................................................................................................................. 33
Power-Management Control and Status Register (CPMC Offset 54H)........................................................................ 35
PCI Control & Status Registers ..................................................................................................................................... 36
MAC DMA Transmit Control Register (MDTXC Offset 0x0000) ................................................................................... 36
MAC DMA Receive Control Register (MDRXC Offset 0x0004).................................................................................... 37
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PIC12F635-IS | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology |
| PIC12F635TE/MF | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-PIN FLASH-BASED, 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY |
| PIC12F635TE/MFQTP | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-PIN FLASH-BASED, 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY |
| PIC12F635TE/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-PIN FLASH-BASED, 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY |
| PIC12F635TE/PQTP | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-PIN FLASH-BASED, 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY |
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