參數(shù)資料
型號(hào)： PIC16F74T-I/ML
廠商： Microchip Technology
文件頁數(shù)： 85/104頁
文件大?。?/td> 0K
描述： IC MCU FLASH 4KX14 A/D 44QFN
標(biāo)準(zhǔn)包裝： 1,600
系列： PIC® 16F
核心處理器： PIC
芯體尺寸： 8-位
速度： 20MHz
連通性： I²C，SPI，UART/USART
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 33
程序存儲(chǔ)器容量： 7KB（4K x 14）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 192 x 8
電壓 - 電源 (Vcc/Vdd)： 4 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x8b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 44-VQFN 裸露焊盤
包裝： 帶卷 (TR)
Micrel, Inc.
KSZ8851-16MLLJ
March 2010
73
M9999-030210-1.0
PHY 1 PHY ID High Register (0xEA – 0xEB): PHY1IHR
This register contains the PHY ID (high) for the chip.
Bit
Default
R/W
Description
15-0
0x0022
RO
PHYID High
High order PHYID bits.
PHY 1 Auto-Negotiation Advertisement Register (0xEC – 0xED): P1ANAR
This register contains the auto-negotiation advertisement for the PHY function.
Bit
Default
R/W
Description
Bit is same as:
15
0
RO
Next page
Not supported.
14
0
RO
Reserved
13
0
RO
Remote fault
Not supported.
12-11
0x0
RO
Reserved
10
1
RW
Pause (flow control capability)
1 = advertise pause capability.
0 = do not advertise pause capability.
Bit 4 in P1CR
9
0
RW
Reserved.
8
1
RW
Adv 100 Full
1 = advertise 100 full-duplex capability.
0 = do not advertise 100 full-duplex capability
Bit 3 in P1CR
7
1
RW
Adv 100 Half
1= advertise 100 half-duplex capability.
0 = do not advertise 100 half-duplex capability.
Bit 2 in P1CR
6
1
RW
Adv 10 Full
1 = advertise 10 full-duplex capability.
0 = do not advertise 10 full-duplex capability.
Bit 1 in P1CR
5
1
RW
Adv 10 Half
1 = advertise 10 half-duplex capability.
0 = do not advertise 10 half-duplex capability.
Bit 0 in P1CR
4-0
0x01
RO
Selector Field
802.3
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