參數(shù)資料
型號： PIC16CE623T-30/SO
廠商： Microchip Technology
文件頁數(shù)： 14/100頁
文件大?。?/td> 0K
描述： IC MCU OTP 512X14 EE COMP 18SOIC
標準包裝： 1,100
系列： PIC® 16C
核心處理器： PIC
芯體尺寸： 8-位
速度： 30MHz
外圍設備： 欠壓檢測/復位，POR，WDT
輸入/輸出數(shù)： 13
程序存儲器容量： 896B（512 x 14）
程序存儲器類型： OTP
EEPROM 大小： 128 x 8
RAM 容量： 96 x 8
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 5.5 V
振蕩器型： 外部
工作溫度： 0°C ~ 70°C
封裝/外殼： 18-SOIC（0.295"，7.50mm 寬）
包裝： 帶卷 (TR)
其它名稱： PIC16CE623T30/SO
ENC424J600/624J600
DS39935C-page 110
2010 Microchip Technology Inc.
When LINKIF link status change interrupt flag is set, it
means auto-negotiation or parallel detection is
complete. Once auto-negotiation is complete, the MAC
registers related to Duplex mode must be reconfigured.
Determine the new Duplex mode by reading the
PHYDPX bit (ESTAT<10>). Once this is done, update
the MACON2, MACLCON, MAIPG and MABBIPG
registers as described in Section 8.9 “After Link
.
REGISTER 12-1:
PHCON1: PHY CONTROL REGISTER 1
R/W-0
R/W-1
R/W-0
PRST
PLOOPBK
SPD100(1)
ANEN
PSLEEP
r
RENEG
PFULDPX(1)
bit 15
bit 8
R/W-0
R-0
r
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15
PRST:
PHY Reset bit
1
= Perform PHY Reset. Hardware automatically clears this bit to ‘0’ when the Reset is complete.
0
= PHY is not in Reset (normal operation)
bit 14
PLOOPBK:
PHY Loopback Enable bit
1
= Loopback is enabled
0
= Normal operation
bit 13
SPD100:
PHY Speed Select Control bit(1)
1
= 100 Mbps
0
= 10 Mbps
bit 12
ANEN:
PHY Auto-Negotiation Enable bit
1
= Auto-negotiation is enabled. SPD100 and PFULDPX are ignored.
0
= Auto-negotiation is disabled. SPD100 and PFULDPX control the operating speed and duplex.
bit 11
PSLEEP:
PHY Sleep Enable bit
1
= PHY is powered down
0
= Normal operation
bit 10
Reserved:
Write as ‘0’, ignore on read
bit 9
RENEG:
Restart Auto-Negotiation Control bit
1
= Restart the auto-negotiation process. Hardware automatically clears this bit to ‘0’ when the
auto-negotiation process starts.
0
= Normal operation
bit 8
PFULDPX:
PHY Duplex Select Control bit(1)
1
= Full duplex
0
= Half duplex
bit 7
Reserved:
Write as ‘0’, ignore on read
bit 6-0
Reserved:
Ignore on read
Note 1:
Applicable only when auto-negotiation is disabled (ANEN = 0).
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