參數(shù)資料
型號(hào): KSZ8873MLLI
廠商: Micrel Inc
文件頁數(shù): 16/115頁
文件大?。?/td> 0K
描述: IC ETHERNET SWITCH 3PORT 64LQFP
產(chǎn)品培訓(xùn)模塊: KSZ8873 Ethernet Switches
標(biāo)準(zhǔn)包裝: 160
控制器類型: 以太網(wǎng)開關(guān)控制器
接口: MII
電源電壓: 1.8V,2.5V,3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-PQFP(10x10)
包裝: 托盤
PIC16(L)F1508/9
DS41609A-page 112
Preliminary
2011 Microchip Technology Inc.
11.1
Alternate Pin Function
The Alternate Pin Function Control register is used to
steer specific peripheral input and output functions
between different pins. The APFCON register is shown
in Register 11-1. For this device family, the following
functions can be moved between different pins.
SS
T1G
CLC1
NCO1
These bits have no effect on the values of any TRIS
register. PORT and TRIS overrides will be routed to the
correct pin. The unselected pin will be unaffected.
REGISTER 11-1:
APFCON: ALTERNATE PIN FUNCTION CONTROL REGISTER
U-0
R/W-0/0
U-0
R/W-0/0
SSSEL
T1GSEL
CLC1SEL
NCO1SEL
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-5
Unimplemented: Read as ‘0’
bit 4
SSSEL: Pin Selection bit
1 =SS function is on RA3
0 =SS function is on RC6
bit 3
T1GSEL: Pin Selection bit
1 = T1G function is on RA3
0 = T1G function is on RA4
bit 2
Unimplemented: Read as ‘0’
bit 1
CLC1SEL: Pin Selection bit
1 = CLC1 function is on RC5
0 = CLC1 function is on RA2
bit 0
NCO1SEL: Pin Selection bit
1 = NCO1 function is on RA6
0 = NCO1 function is on RC1
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