参数资料
型号: MIC2555-1BML TR
厂商: Micrel Inc
文件页数: 20/29页
文件大小: 0K
描述: IC TXRX UTG USB BUS UNIV 24MLF
标准包装: 1,000
类型: 收发器
驱动器/接收器数: 1/0
规程: USB 2.0
电源电压: 3 V ~ 4.5 V
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘,24-MLF?
供应商设备封装: 24-MLF?(4x4)
包装: 带卷 (TR)
其它名称: 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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