Nuvoton > Microcontroller > 80C51 SMS Phone Microcontroller

A leading supplier of 8051 compatible microcontrollers, Nuvoton offers a wide range of parts that meets the price/performance demand of industrial and consumer products OEMs. The 8-bit £gCs are supported by leading tool makers for rapid product development. ROM-less, ROM and Flash types are available with a rich set of I/O such as PWM, GPIO, DPTR, PCA Timers, ADC and more. 4T, 6T and 12T cores running at up to 40MHz provide one of the industry's best choices of 8051 £gCs.

Part No. DualClock(Hz) ROM(Byte) RAM(Byte) LCD I/O FSK* DTMF* CAS* RingDetect. Timer/ Counter Int Special Function PACKAGE**
W925E240FG /W925G240 3.58M/ 32K 256K 256+8K - 40 G/R G/R R Y 2 11 -4T/ Machine Cycle-WDT-Analog Comparator F100
W925E625FG /W925G625 3.58M/ 32K 64K 256+4K 56x32(1792dots) 40 G/R G/R R Y 2 11 -4T/ Machine Cycle-WDT-Analog Comparator F160
W925EP01FG 4, 8M/ 32K 64KExt 64K 256+4KExt 64K - 40/64 G/R G/R G/R Y 2 12 -4T/ Machine Cycle-One UART-WDT-Analog Comparator-ISP function F100