參數(shù)資料
型號(hào): MIC2555-1BML TR
廠商: Micrel Inc
文件頁(yè)數(shù): 20/29頁(yè)
文件大?。?/td> 0K
描述: IC TXRX UTG USB BUS UNIV 24MLF
標(biāo)準(zhǔn)包裝: 1,000
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/0
規(guī)程: USB 2.0
電源電壓: 3 V ~ 4.5 V
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤,24-MLF?
供應(yīng)商設(shè)備封裝: 24-MLF?(4x4)
包裝: 帶卷 (TR)
其它名稱: MIC2555-1BMLTR
Micrel, Inc.
MIC2555
December 2006
27
M9999-121406
GPIO Interrupt Mask False
Set & Clear
set – 1Ch
clr – 1Dh
Enables interrupts on transition from TRUE to FALSE
1
set = 1, Interrupt on T F.
1
clr = 0, no interrupt.
GPIO_0
1
rd/s/c
bit 0
GPIO_1
1
rd/s/c
bit 1
GPIO_2
1
rd/s/c
bit 2
1
rd/s/c
bit 3
1
rd/s/c
bit 4
1
rd/s/c
bit 5
1
rd/s/c
bit 6
1
rd/s/c
bit 7
GPIO Interrupt Mask True
Set & Clear
set – 1Eh
clr – 1Fh
Enables interrupts on transition from FALSE to
TRUE.
1
set = 1, Interrupt on F T.
1
clr = 0, no interrupt.
GPIO_0
1
rd/s/c
bit 0
GPIO_1
1
rd/s/c
bit 1
GPIO_2
1
rd/s/c
bit 2
1
rd/s/c
bit 3
1
rd/s/c
bit 4
1
rd/s/c
bit 5
1
rd/s/c
bit 6
1
rd/s/c
bit 7
Note:
Access type “rd/s/c” denotes a field that can be read, set to 1 or cleared to 0. The register can be read from either of
the Addresses indicated. When writing to the “set” Address, any 1’s that are written cause the associated bit to be set.
When writing to the “clr” (Clear) Address, any 1s that are written cause the associated bit to be cleared.
Example Serial Controller Register Settings
Example
Location
Condition
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Target register
Initial state
0
1
0
1
0
‘Set’ register
Data loaded into ‘set’
register
1
0
1
0
Target register
Resulting state
1
0
1
0
1
0
‘Clear’ register
Data
loaded
into
‘Clear’ register
1
0
1
0
Target register
Resulting state
0
1
0
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