產(chǎn)品詳情

代理普誠 PT32C637 低功耗微控制器IC

DESCRIPTION

The PT32C637 microcontrollers is a series of lowpower microcontrollers incorporating a highperformance ARM CortexTM-M0 32-bit RISC core.It operates at a maximum 48 MHz frequency andfeatures up to 32 Kbytes of Flash and up to 4 Kbytesof SRAM. A comprehensive set of power-savingmodes allows it to be employed in low-powerapplications. Extensive range of enhancedperipherals and I/Os are available allowing thedevice to be adopted in different application. Acomprehensive set of power-saving modes allows itto be employed in low-power applications. TheFlash program memory can be reprogrammed insystem through the SWD interface. 

PT32C637 USB MCUs subseries let you easy toimplement industry standard USB connectivity. Anon-board USB 2.0 full-speed function Host / Devicecontroller with an integrated transceiver and noexternal crystal or oscillator required for the USB.Elimination of external clock reduces the overallsystem cost associated with developing a USBdevice application, make it easy to add USBfunctionality to the embedded system. In order tosupport the crystal-less USB device operation, afactory-trimmed internal 4 MHz High Speed clocksource is capable of generating the 48MHz clock for USB module and a USB clock recovery circuit isincluded on this microcontroller.

FEATURES

● ARM Cortex MO Processor

● Performance up to 48 MHz

● Flash memory 32K- Byte with 4K-Byte information

● System SRAM 4K-Byte

● Power control

● Low power mode

● Clock source

● Peripherals