IS31CS8964数据手册Lumissil中文资料规格书

描述 Description

IS31CS8964 is a general-purpose microcontroller with extensive peripherals suitable for a wide range of applications. The CPU utilizes an enhanced 1-cycle 8051 core equivalent to ten times the speed of a conventional 12-T 8051. The total on-chip memory includes a 2KB SRAM and 64KB embedded flash memory that can be used as program memory which may also serve as the flash memory. The 8051 core has built-in T0/T1/T2/T3/T4/T5 timers and a 30-bit watchdog timer. Embedded in the CPU core are also a full-duplex UART ports, one I2C master/slave and one I2C pure slave controllers, up to 28 GPIO pins with each GPIO pin configurable as external interrupt and wake up.

特性 Features

• CPU and Memory ▪ 1-Cycle 8051 CPU core up to 24MHz (16MHz Zero Wait State) ▪ 16-bit Timers T0/T1/T2/T3/T4 and 24-bit T5 ▪ Programmable 30-bit Watch Dog Timer ▪ Integrated break point controller and debug port through I2C slave▪ One full-duplex UART0 port ▪ Up to 8 external interrupts shared with GPIO pins
• FEATURES Cont. ▪ Power saving modes – PMM, IDLE, STOP, and SLEEP modes ▪ 256B Internal SRAM and 1792B XSRAM ▪ 64KB Flash Memory and 128B Information Block
• Clock Sources ▪ Adjustable Internal oscillator from 8MHz to 16MHz ▪ Internal low power OSC of 100KHz ▪ Crystal oscillator 4MHz – 24MHz ▪ RTC - 32KHz of low power consumption
• Digital Peripherals ▪ 16-bit PCA and 6 channel CCP modules ▪ 16-bit PWM Controller ▪ Two I2C Slave Controllers ▪ One Master/Slave SPI Controller ▪ One full-duplex LIN-capable EUART2
• Analog Peripherals ▪ 12-Bit monotonic SAR ADC ▪ 4 analog comparators ▪ 10-bit Voltage Output DAC ▪ Power on reset ▪ Low voltage detection on supply voltage
• Miscellaneous ▪ Up to 28 GPIO pins ▪ 2.5V to 5.5V single supply with on-chip regulator ▪ Low power standby (< 10uA) in SLEEP mode ▪ Operating temperature -40℃ – +85℃ ▪ LQFP-32, QFN-32, and TSSOP-24 package and RoHS compliant

应用 Application

• Battery operated systems
• Home appliances
• Industrial control
• Motor control
• Other embedded application