IS31CS8969数据手册Lumissil中文资料规格书

描述 Description

IS31CS8969 is a general-purpose microcontroller with 32K embedded flash memory and 1K SRAM. The CPU is based on 1-T 8051 with T0/T1/T2 and additional 16-bit T3/T4, 24-bit T5 and a 30-bit WDT. Embedded in the CPU core are also a full-duplex UART port, an enhanced EUART port with LIN capability, one I2C master/slave and two I2C pure slave controllers, one SPI mater/slave controller, up to 20 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 16MHz ▪ 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 ▪ External interrupts and wake up shared with GPIO pins ▪ Power saving modes – Normal, PMM, IDLE, STOP, and SLEEP modes ▪ Wake-Up noise filter – up to 4 msec ▪ 256B IRAM and 768B XRAM ▪ 32KB Flash Memory and 128B Information Block
• Clock Sources ▪ Internal oscillator at 16MHz of +/- 2% accuracy ▪ Internal low power 32KHz oscillator
• Digital Peripherals ▪ 16-bit PCA and 6 channel of CCP modules ▪ Two 8 bit PWM Controller ▪ One buzzer waveform generator ▪ One I2C Master ▪ One I2C pure Slave ▪ One SPI Master/Slave Controllers ▪ One 8051 UART ▪ One full-duplex LIN-capable EUART2
• Analog Peripherals ▪ 12-bit monotonic SAR ADC ▪ 10-bit voltage output DAC ▪ 4-Channel Analog Comparator ▪ Capacitance sense touch-key controller scan up to 20 keys through shared GPIO ▪ Power on reset (1.5V) and LVD/LVR (1.8V-5.5V)
• Miscellaneous ▪ Up to 20 GPIO pins ▪ 2.2V to 5.5V single supply with on-chip 1.8V regulator. Operating down to 1.8V ▪ Active current < 300uA/MHz in NORMAL mode ▪ Low power standby (< 20uA) in SLEEP mode ▪ Operating temperature -45°C to 85°C ▪ TSSOP - 24, TSSOP - 20, TSSOP – 16 and QFN - 24 packages and RoHS compliant

应用 Application

• LCD/PDP TV
• LCD Monitor
• Automotive AV system
• Home appliance
• Other embedded applications