久久99亚洲热视_国产精品麻豆一区二区_国产精品美女久久久久久不卡_欧美一区二区三区爱爱

參數資料

MC9S12DT128B Device User Guide — V01.07

2.3.6 PAD[15] / AN1[7] / ETRIG1 — Port AD Input Pin [15]

PAD15 is a general purpose input pin and analog input of the analog to digital converter ATD1. It can act

as an external trigger input for the ATD1.

2.3.7 PAD[14:8] / AN1[6:0] — Port AD Input Pins [14:8]

PAD14 - PAD8 are general purpose input pins and analog inputs of the analog to digital converter ATD1.

2.3.8 PAD[7] / AN0[7] / ETRIG0 — Port AD Input Pin [7]

PAD7 is a general purpose input pin and analog input of the analog to digital converter ATD0. It can act

as an external trigger input for the ATD0.

2.3.9 PAD[6:0] / AN0[6:0] — Port AD Input Pins [6:0]

PAD6 - PAD8 are general purpose input pins and analog inputs of the analog to digital converter ATD0.

2.3.10 PA[7:0] / ADDR[15:8] / DATA[15:8] — Port A I/O Pins

PA7-PA0 are general purpose input or output pins. In MCU expanded modes of operation, these pins are

used for the multiplexed external address and data bus.

2.3.11 PB[7:0] / ADDR[7:0] / DATA[7:0] — Port B I/O Pins

PB7-PB0 are general purpose input or output pins. In MCU expanded modes of operation, these pins are

used for the multiplexed external address and data bus.

2.3.12 PE7 / NOACC / XCLKS — Port E I/O Pin 7

PE7 is a general purpose input or output pin. During MCU expanded modes of operation, the NOACC

signal, when enabled, is used to indicate that the current bus cycle is an unused or “free” cycle. This signal

will assert when the CPU is not using the bus.

The XCLKS is an input signal which controls whether a crystal in combination with the internal Colpitts

(lowpower)oscillatorisusedorwhetherPierceoscillator/externalclockcircuitryisused.Thestateofthis

pin is latched at the rising edge of RESET. If the input is a logic low the EXTAL pin is configured for an

externalclockdrive.IfinputisalogichighanoscillatorcircuitisconfiguredonEXTALandXTAL.Since

this pin is an input with a pull-up device during reset, if the pin is left floating, the default configuration is

an oscillator circuit on EXTAL and XTAL.

相關代理商/技術參數	參數描述
MC9S12DG128BCFU	功能描述:16位微控制器 - MCU 16 Bit 25MHz RoHS:否制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數據總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC9S12DG128BCPV	功能描述:16位微控制器 - MCU 16 Bit 25MHz RoHS:否制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數據總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC9S12DG128BMFU	制造商:Rochester Electronics LLC 功能描述:- Bulk
MC9S12DG128BVFU	功能描述:16位微控制器 - MCU 16 Bit 25MHz RoHS:否制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數據總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC9S12DG128CFU	制造商:FREESCALE-SEMI 功能描述:

發布緊急采購，3分鐘左右您將得到回復。

(若只采購一條型號，填寫一行即可)

*型號	*數量	廠商	批號	封裝

添加更多采購