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SN8F5908B

Description

SN8F5908B is an 8-bit architecture microcontroller which compatible with MCS-51 instruction set. It runs at up to 12.1 times faster than the original 8051 at the same frequency. Meanwhile, its advanced semiconductor technology provides a wide range operation voltage, from 1.8 V to 5.5 V, and working temperature between -40°C and 85°C at 32 MHz CPU clock rate.
The microcontroller builds in a 64 KB flash memory (IROM), 256 bytes internal RAM (IRAM) and 2 KB on-chip external RAM (XRAM). A hardware MDU dramatically improves mathematical operations performance. Furthermore, a 9 input channels/24-bit resolution ADC, One Programmable Gain Instrument Amplifier, 4*44 or 6*42 LCD driver (176~252 dots), One OP-Amps and comparator, one Regulator (AVDDR and ACM), three 16-Bit Timer/Counter with Auto reload, PWM Output function, One 8-Bit base Timer for RTC , Communication interfaces (UART, SPI, I2C) to fit in the vast majority of consumer electronics, Blood Pressure、Thermometer Application and Medical Measurement Applications.