参数资料
型号: PIC16LC642T-04I/SO
厂商: Microchip Technology
文件页数: 3/125页
文件大小: 0K
描述: IC MCU OTP 4KX14 COMP 28SOIC
标准包装: 1,600
系列: PIC® 16C
核心处理器: PIC
芯体尺寸: 8-位
速度: 4MHz
外围设备: 欠压检测/复位,LED,POR,WDT
输入/输出数: 22
程序存储器容量: 7KB(4K x 14)
程序存储器类型: OTP
RAM 容量: 176 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 6 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
包装: 带卷 (TR)
其它名称: PIC16LC642T-04ISO
Micrel, Inc.
KSZ8862-16/32MQL
April 2007
100
M9999-040407-3.0
Bit
Default
R/W
Description
Bit is same as:
1
RW
Advertised 10BT full-duplex capability.
1 = advertise 10BT full-duplex capability.
0 = suppress 10BT full-duplex capability from transmission to the link
partner.
Bank 46 0x08 bit 6
0
1
RW
Advertised 10BT half-duplex capability.
1 = advertise 10BT half-duplex capability.
0 = suppress 10BT half-duplex capability from transmission to the link
partner.
Bank 46 0x08 bit 5
Bank 51 Port 2 Status Register (0x04): P2SR
This register contains the global per port status for the switch function.
Bit
Default
R/W
Description
Bit is same as:
15
1
RW
HP_mdix
1 = HP Auto MDI-X mode.
0 = Micrel Auto MDI-X mode.
Bank 46 0x00 bit 5
14
0
RO
Reserved
13
0
RO
Polarity Reverse
1 = polarity is reversed.
0 = polarity is not reversed.
Bank 47 0x06 bit 5
12
0
RO
Receive Flow Control Enable
1 = receive flow control feature is active.
0 = receive flow control feature is inactive.
11
0
RO
Transmit Flow Control Enable
1 = transmit flow control feature is active.
0 = transmit flow control feature is inactive.
10
0
RO
Operation Speed
1 = link speed is 100Mbps.
0 = link speed is 10Mbps.
9
0
RO
Operation Duplex
1 = link duplex is full.
0 = link duplex is half.
8
0
RO
Reserved
Bank 46 0x02 bit 4
7
0
RO
MDI-X Status
1 = MDI.
0 = MDI-X.
Bank 47 0x06 bit 4
6
0
RO
AN Done
1 = AN done.
0 = AN not done.
Bank 46 0x02 bit 5
5
0
RO
Link Good
1 = link good.
0 = link not good.
Bank 46 0x02 bit 2
4
0
RO
Partner flow control capability.
1 = link partner flow control (pause) capable.
0 = link partner not flow control (pause) capable.
Bank 46 0x0A bit 10
3
0
RO
Partner 100BT full-duplex capability.
1 = link partner 100BT full-duplex capable.
0 = link partner not 100BT full-duplex capable.
Bank 46 0x0A bit 8
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