16-bit microcontrollerPL4000

PL4000/PL4300 narrowband SoC, Wide applications

Features

Enhanced on-chip 8501 Micro controller, more built-in resources,8 times speed of standard8501 on same main frequency
Large capability built-in program/data memory, FLASH program memory E2PROM supports serial ISP programming and code protection
3 nos.16 bit Second-order Σ-Δ ADC Current Channel inputs with built-in PGA(4 programmable gains—4,8,16,32)
Single phase energy measurement ，comply with GB/T 17251,17882, provide high accuracy active/reactive energy measurement, extra provide VRMS,IRMS,FREQ etc, measurement parameters
Embedded real-time clock/ calender, supports digital frequency calibrated second/minute/hour/date/month/year, automatic leap year/month
Embedded temperature frequency conveners which can compensate the precision of energy measurement and Real Time Clock linearly according to different segments
Dual UART, support IR/RS485
Dual nos ISO7816X2H smart cart communication serial circuit
Embedded Power line Carrier Communication Unit ,Physics Layer perfectly compatible EIA709.2
LCD display control/driver circuit
Perfect power supply monitoring and replacement circuit，electromagnetism compatibility
Single chip smart electric meter solutions(SoC)
Embedded more microcontroller, including both to communication protocol and to application miccontroller that open to user
Embedded high quality application controller and enough perfect built-in resource on-chip
Application controller has 1KB SRAM and 32KB Flash ROM, support system programming (ISP)

Type : 16-bit
Applications : communication
Other characteristics : programmable