SN8F5703 Datasheet | SONiX

SONi X Technology Co., Ltd. SN8F5703 Series Datasheet 8051-based Microcontroller SN8F5703 SN8F570320 SN8F570321 SN8F570310 SN8F570311 .sonix..tw SN8F5703 Series 1 Device Overview 1.1 Features - Enhanced 8051 microcontroller with reduced instruction cycle time (up to 12 times 80C51) - Up to 8 MHz flexible CPU frequency - Internal 32 MHz Clock Generator (IHRC), 1 MHz to 16 MHz crystal, and external synchronous clock source selections - Real-time clock with 32.768 k Hz crystal - Memory configuration 8 on-chip Flash program memory (IROM) 256 bytes on-chip internal RAM (IRAM) 256 bytes on-chip external RAM (XRAM) - 15 interrupt sources with priority levels control and unique interrupt vectors - 13 internal interrupts - 2 external interrupts: INT0, INT1 - 1 set of DPTR 1.2 Applications - Brushless DC motor - Home automation - 2 set 8/16-bit timers with 4 operation modes - 1 set 16-bit timers with 4 parison output (PWM) and capture channels - 1 set 16-bit PWM generators: each PWM generator has 6 output channels with inverters and dead-band control - 12-bit SAR ADC with 11 external and 2 internal channels, and 4 internal reference voltages - SPI, UART, I2C interface with SMBus Support - On-Chip Debug Support: Single-wire debug interface 3 hardware breakpoints Unlimited software breakpoints ROM data security/protection - Watchdog and programmable external reset - 1.8V low voltage...