參數(shù)資料
型號(hào): MPR121QR2
廠(chǎng)商: Freescale Semiconductor
文件頁(yè)數(shù): 25/27頁(yè)
文件大?。?/td> 0K
描述: IC CTLR TOUCH SENSOR 20-QFN
產(chǎn)品培訓(xùn)模塊: MPR121: Low-Power Touch Sensor
產(chǎn)品目錄繪圖: MPR121QR2CT
特色產(chǎn)品: MPR121 Proximity Capacitive Touch Sensor Controller
標(biāo)準(zhǔn)包裝: 1
類(lèi)型: 電容式,近程傳感器
輸入數(shù)/鍵: 12
評(píng)估套件: 可供
數(shù)據(jù)接口: I²C,串行
電源電壓: 1.71 V ~ 3.6 V
電流 - 電源: 29µA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-UFQFN
供應(yīng)商設(shè)備封裝: 20-QFN(3x3)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 2808 (CN2011-ZH PDF)
其它名稱(chēng): MPR121QR2DKR
MPR121
Sensors
Freescale Semiconductor, Inc.
7
ELE3 Electrode Current
CDC3
0x62
0x00
Register
Address + 1
ELE4 Electrode Current
CDC4
0x63
0x00
ELE5 Electrode Current
CDC5
0x64
0x00
ELE6 Electrode Current
CDC6
0x65
0x00
ELE7 Electrode Current
CDC7
0x66
0x00
ELE8 Electrode Current
CDC8
0x67
0x00
ELE9 Electrode Current
CDC9
0x68
0x00
ELE10 Electrode Current
CDC10
0x69
0x00
ELE11 Electrode Current
CDC11
0x6A
0x00
ELEPROX Electrode Current
CDCPROX
0x6B
0x00
ELE0, ELE1 Charge Time
CDT1
CDT0
0x6C
0x00
ELE2, ELE3 Charge Time
CDT3
CDT2
0x6D
0x00
ELE4, ELE5 Charge Time
CDT5
CDT4
0x6E
0x00
ELE6, ELE7 Charge Time
CDT7
CDT6
0x6F
0x00
ELE8, ELE9 Charge Time
CDT9
CDT8
0x70
0x00
ELE10, ELE11 Charge Time
CDT11
CDT10
0x71
0x00
ELEPROX Charge Time
CDTPROX
0x72
0x00
GPIO Control Register 0
CTL011
CTL010
CTL09
CTL08
CTL07
CTL06
CTL05
CTL04
0x73
0x00
GPIO Control Register 1
CTL111
CTL110
CTL19
CTL18
CTL17
CTL16
CTL15
CTL14
0x74
0x00
GPIO Data Register
DAT11
DAT10
DAT9
DAT8
DAT7
DAT6
DAT5
DAT4
30x75
0x00
GPIO Direction Register
DIR11
DIR10
DIR9
DIR8
DIR7
DIR6
DIR5
DIR4
0x76
0x00
GPIO Enable Register
EN11
EN10
EN9
EN8
EN7
EN6
EN5
EN4
0x77
0x00
GPIO Data Set Register
SET11
SET10
SET9
SET8
SET7
SET6
SET5
SET4
0x78
0x00
GPIO Data Clear Register
CLR11
CLR10
CLR9
CLR8
CLR7
CLR6
CLR5
CLR4
0x79
0x00
GPIO Data Toggle Register
TOG11
TOG10
TOG9
TOG8
TOG7
TOG6
TOG5
TOG4
0x7A
0x00
AUTO-CONFIG Control Register 0
FFI
RETRY
BVA
ARE
ACE
0x7B
0x00
AUTO-CONFIG Control Register 1
SCTS
OORIE
ARFIE
ACFIE
0x7C
0x00
AUTO-CONFIG USL Register
USL
0x7D
0x00
AUTO-CONFIG LSL Register
LSL
0x7E
0x00
AUTO-CONFIG Target Level Register
TL
0x7F
0x00
Soft Reset Register
SRST
0x80
Table 2. Register Map
REGISTER
Fields
Register
Address
Initial
Value
Auto-
Increment
Address
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