32-bit Microcontroller

FEATURES ? Core ? ARM? Cortex? -M0 core running up to 48/72 MHz by internal RC oscillator optioned from ROMMAP ? One 24-bit system timer ? Supports low power Idle mode ? A single-cycle 32-bit hardware multiplier ? NVIC for the 32 interrupt inputs, each with 4-level of priority ? Supports S

文件：2.28667 Mbytes 頁數(shù)：130 Pages

NUVOTON

新唐科技

電機(jī)專用32位ARM Cortex?-M0內(nèi)核MCU

NM1234 系列最高運(yùn)行頻率可達(dá) (48) 72 MHz，工作電壓為 2.2V(3.3V) ~ 5.5V，工作溫度 -40℃ ~ 105℃，因此 NM1234 適用各類高性能、高集成度和低成本的應(yīng)用。 NM1234 系列內(nèi)嵌 64 kB 的程序 Flash，大小可配置的數(shù)據(jù) Flash (與程序Flash共用)、用于ISP 功能的 7.5kB LDROM、用于安全的 1.5kB SPROM 和 16kB 的 SRAM。\r\n\r\nNM1234 系列為了減少元器件數(shù)量、電路板面積以及系統(tǒng)成本，集成了很多系統(tǒng)級(jí)外設(shè)功能，如： I/O口、定時(shí)器、串口、SPI、I2C、PWM、ADC、 OP

Nuvoton

新唐科技

32-bit Microcontroller

FEATURES ? Core ? ARM? Cortex? -M0 core running up to 48/72 MHz by internal RC oscillator optioned from ROMMAP ? One 24-bit system timer ? Supports low power Idle mode ? A single-cycle 32-bit hardware multiplier ? NVIC for the 32 interrupt inputs, each with 4-level of priority ? Supports S

文件：2.28667 Mbytes 頁數(shù)：130 Pages

NUVOTON

新唐科技

Integrated Circuit FM IF Amplifier

Description: The NTE1234 is designed for use in FM IF and TV sound IF amp applications. This device contains 3 different stage differential IF amp and a differential peak detector function. Features: ? Excellent AM Rejection: (AMR = 50db typ.) ? High Sensitivity: (VIN(lim) = 50dBμV t

文件：77.59 Kbytes 頁數(shù)：2 Pages

NTE

PWM/VFM Step-Down DC/DC CONVERTER with Synchronous Rectifier

OUTLINE The R1234D Series are CMOS-based PWM step-down DC/DC Converters with synchronous rectifier, low supply current. Each of these ICs consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-start circuit, protection circuits, a protection agains

文件：915.63 Kbytes 頁數(shù)：26 Pages

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