參數(shù)資料
型號(hào): PIC18F2331T-E/SOG
廠商: Microchip Technology
文件頁數(shù): 114/119頁
文件大小: 0K
描述: IC PIC MCU FLASH 4KX16 28SOIC
標(biāo)準(zhǔn)包裝: 1,600
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,LVD,電源控制 PWM,QEI,POR,PWM,WDT
輸入/輸出數(shù): 24
程序存儲(chǔ)器容量: 8KB(4K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大小: 256 x 8
RAM 容量: 768 x 8
電壓 - 電源 (Vcc/Vdd): 4.2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 5x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 帶卷 (TR)
配用: I3-DB18F4431-ND - BOARD DAUGHTER ICEPIC3
其它名稱: PIC18F2331T-E/SOGR
PIC18F2331T-E/SOGR-ND
Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
94
M9999-100207-1.5
Port 2 Status Register (Offset 0x0534): P2SR
This register contains the global per port status for the switch port 2 function.
Bit
Default
R/W
Description
Is the same as:
15
0
RW
HP_mdix
1 = HP Auto MDIX mode
0 = Micrel Auto MDIX mode
P2MBCR, bit 5
14
0
RO
Reserved
13
0
RO
Polarity reverse
1 = polarity is reversed
0 = polarity is not reversed
P2PHYCTRL,
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
Far end fault
1 = Far end fault status detected
0 = no Far end fault status detected
P2MBCR, bit 4
7
0
RO
MDIX status
1 = MDIX
0 = MDI
P2PHYCTRL,
bit 4
6
0
RO
AN done
1 = AN done
0 = AN not done
P2MBSR, bit 5
5
0
RO
Link good
1 = Link good
0 = Link not good
P2MBSR, bit 2
4
0
RO
Partner flow control capability
1 = link partner flow control (pause) capable
0 = link partner not flow control (pause) capable
P2ANLPR, bit 10
3
0
RO
Partner 100BT full duplex capability
1 = link partner 100Base-T full duplex capable
0 = link partner not 100Base-T full duplex capable
P2ANLPR, bit 8
2
0
RO
Partner 100BT half duplex capability
1 = link partner 100Base-T half duplex capable
0 = link partner not 100Base-T half duplex capable
P2ANLPR, bit 7
1
0
RO
Partner 10BT full duplex capability
1 = link partner 10Base-T full duplex capable
0 = link partner not 10Base-T full duplex capable
P2ANLPR, bit 6
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