参数资料
型号: PIC16F74T-I/PT
厂商: Microchip Technology
文件页数: 85/104页
文件大小: 0K
描述: IC MCU FLASH 4KX14 A/D 44TQFP
产品培训模块: Asynchronous Stimulus
标准包装: 1,200
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 33
程序存储器容量: 7KB(4K x 14)
程序存储器类型: 闪存
RAM 容量: 192 x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 5.5 V
数据转换器: A/D 8x8b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-TQFP
包装: 带卷 (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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