參數(shù)資料
型號： MAX1441GUP/V+
廠商： Maxim Integrated Products
文件頁數(shù)： 17/41頁
文件大?。?/td> 0K
描述： IC PROXMITY SENSOR 2CH 20-TSSOP
其它有關(guān)文件： Automotive Product Guide
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 74
類型： 觸控式傳感器
輸入類型： 數(shù)字
輸出類型： 數(shù)字
接口： JTAG，串行
電流 - 電源： 100µA
安裝類型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 20-TSSOP
包裝： 管件
MAX1441
Automotive, Two-Channel Proximity and
Touch Sensor
24
Table 11. Special-Function Register Bit Description (continued)
REGISTER
DESCRIPTION
TFRQ (05h, 00h)
Timer Frequency Register (8-Bit Register)
Initialization
This register is cleared to 00h on all forms of reset.
Read/Write Access
Unrestricted read. This register can only be written when TCLK = 0; otherwise, a write to this register is
ignored.
TFRQ[7:0]
Timer Reload Register Bits [7:0]. This register is used to store Timer overflow value.
TCNT (06h, 00h)
Timer Count Register (8-Bit Register)
Initialization
This register is cleared to 00h on all forms of reset.
Read/Write Access
Unrestricted read. This register can only be written when TCLK = 0; otherwise, a write to this register is
ignored.
TCNT[7:0]
Timer Count Register Bits [7:0]. This register is used to load and read a value to/from the Timer.
PI0 (08h, 00h)
Port 0 Input Register (8-Bit Register)
Initialization
The reset value for this register is dependent on the logical states of the pins.
Read/Write Access
Unrestricted read only
PI0[6:0]
Port 0 Input Register Bits [6:0]. This register reflects the logic state of its port pins when read.
PI0.7
Reserved. Read returns 0.
PD0 (09h, 00h)
Port 0 Direction Register (8-Bit Register)
Initialization
This register is cleared to 00h on all forms of reset.
Read/Write Access
Unrestricted read/write.
PD0[6:0]
Port 0 Direction Register Bits [6:0]. This register is used to determine the direction of the Port 0
function. The port pins are independently controlled by their direction bits. When a bit is set to 1, its
corresponding pin is used as an output; data in the PO register is driven on the pin. When a bit is
cleared to 0, its corresponding pin is used as an input, and allows an external signal to drive the pin.
Note that when functioning as an input, the port pin is driven to a high-impedance state.
PD0.7
Reserved. Read returns 0.
BRKP (0Fh, 00h)
Software Breakpoint Register (8-Bit Register)
Initialization
This register is cleared to 00h on all forms of reset.
Read/Write Access
Unrestricted read/write.
BRKP.0–BREAK
BREAK. Setting this bit causes an emulation breakpoint to activate and halt the system on the
instruction, which sets the bit. This bit is connected directly to the SBPE input on the emulation block
and is self-clearing. A read of this bit always returns zero.
BRKP[7:1]
Reserved. Read returns 0.
ICDT0 (18h, 00h)
In-Circuit Debug Temp 0 Register (16-Bit Register)
Initialization
This register is cleared to 0000h after a power-on reset or a Test-Logic-Reset TAP state.
Read/Write Access
Unrestricted read/write access by the CPU from background or debug mode.
ICDT0[15:0]
In-Circuit Debug Temp 0 Register Bits [15:0]. This register is intended for use by the utility ROM
in-circuit debug or test routines as temporary storage to save registers that might otherwise have to
be placed in the stack (e.g., DPC, DP[n]).
ICDT1 (19h, 00h)
In-Circuit Debug Temp 1 Register (16-Bit Register)
Initialization
This register is cleared to 0000h after a power-on reset or a Test-Logic-Reset TAP state.
Read/Write Access
Unrestricted read/write access by the CPU from background or debug mode.
ICDT1[15:0]
In-Circuit Debug Temp 1 Register Bits [15:0]. This register is intended for use by the utility ROM
in-circuit debug or test routines as temporary storage to save registers that might otherwise have to
be placed in the stack (e.g., DPC, DP[n]).
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參數(shù)描述
MAX1441IUP+ 功能描述:電容觸摸傳感器 RoHS:否 制造商:Microchip Technology 電源電壓: 通道數(shù)量: 封裝 / 箱體: 尺寸: 溫度范圍:
MAX1441IUP+T 功能描述:電容觸摸傳感器 RoHS:否 制造商:Microchip Technology 電源電壓: 通道數(shù)量: 封裝 / 箱體: 尺寸: 溫度范圍:
MAX1444EHJ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1444EHJ/V+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC ANALOG TO DIGITAL CONVERTER RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1444EHJ/V+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 40Msps 3.0V Low-Power ADC with Internal Reference RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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