参数资料
| 型号： | PIC12F635T-I/MF |
| 厂商： | Microchip Technology |
| 文件页数： | 35/74页 |
| 文件大小： | 0K |
| 描述： | IC MCU FLASH 1KX14 8DFN |
| 标准包装： | 3,300 |
| 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-VDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 配用： | AC164324-ND - MODULE SKT FOR MPLAB 8DFN/16QFN XLT08DFN2-ND - SOCKET TRANSITION ICE 14DIP/8DFN AC162057-ND - MPLAB ICD 2 HEADER 14DIP XLT08DFN-ND - SOCKET TRANSITION ICE 8DFN AC164032-ND - ADAPTER PICSTART PLUS 8DFN/DIP AC124001-ND - MODULE SKT PROMATEII 8DIP/SOIC |
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Micrel, Inc.
KSZ8841-PMQL
October 2007
40
M9999-100407-1.5
MAC Multicast Table 1 Register (MTR1 Offset 0x0024)
The 64 bit multicast table is used for group address filtering. The value is defined as the six most significant bits of the
CRC of the DA. The two most significant bits select the register to be used, while the other determines the bit within the
register.
Bit
Default
Read/
Write
Description
31-0
0x00000000
RW
MTR0 Multicast Table 1
When appropriate bit is set, the packet received with DA matches the
CRC hashing function is received without being filtered.
Note: when receive all (RXRA) or receive multicast (RXRM) bit is set in
the RXCR then all multicast addresses are received regardless of the
multicast table value.
Interrupt Enable Register (INTEN Offset 0x0028)
This register enables the interrupts from the internal or external sources.
The following table shows the register bit fields.
Bit
Default
Read/
Write
Description
31
0
RW
DMLCIE DMA MAC Link Changed Interrupt Enable
When this bit is set, the DMA MAC Link Changed Interrupt is enabled.
When this bit is reset, the DMA MAC Link Changed Interrupt is
disabled.
30
0
RW
DMTIE DMA MAC Transmit Interrupt Enable
When this bit is set, the DMA MAC Transmit Interrupt is enabled.
When this bit is reset, the DMA MAC Transmit Interrupt is disabled.
29
0
RW
DMRIE DMA MAC Receive Interrupt Enable
When this bit is set, the DMA MAC Receive Interrupt is enabled.
When this bit is reset, the DMA MAC Receive Interrupt is disabled.
28
0
RW
DMTBUIE DMA MAC Transmit Buffer Unavailable Interrupt Enable
When this bit is set, the DMA MAC Transmit Buffer Unavailable
Interrupt is enabled.
When this bit is reset, the DMA MAC Transmit Buffer Unavailable
Interrupt is disabled.
27
0
RW
DMRBUIE DMA MAC Receive Buffer Unavailable Interrupt Enable
When this bit is set, the DMA MAC Receive Buffer Unavailable Interrupt
is enabled.
When this bit is reset, the DMA MAC Receive Buffer Unavailable
Interrupt is disabled.
26
0
RW
DMTPSIE DMA MAC Transmit Process Stopped Interrupt Enable
When this bit is set, the DMA MAC Transmit Process Stopped Interrupt
is enabled.
When this bit is reset, the DMA MAC Transmit Process Stopped
Interrupt is disabled.
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相关代理商/技术参数 |
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| PIC12F636 | 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 |
| PIC12F636-E/MD | 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 |
| PIC12F636-E/MDQTP | 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 |
| PIC12F636-E/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 |
| PIC12F636-E/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 |
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