SH68F83

SH68F83 Low Speed USB Micro-controller Features „ 8-bit CMOS Micro-Processor (uP) core - Instruction set is compatible with standard 8051 - Build-in 6MHz RC Oscillator for USB and MCU „ Memory - 16K Bytes Flash - Support USB Self-Sectors-Programming (SSP) - 256 bytes internal data memory „ Operation voltage 4.4V - 5.25V „ One set of Time Capture Circuit (Rising and Falling edge) „ Build-in 32KHz oscillator for programmable wake up timer „ 3.3V regulator output - Maximum driving current 20mA „ Up to 37 general purpose I/O ports in 48 pin QFN package „ Interrupt - 11 vectors interrupt structure - 2 programmable priority levels „ Two 8-Bit auto-reloadable Base Timer „ USB Specification Compliance - Complies with USB specification 1.1 - Support one Low-Speed USB Device Address with - 3 endpoints (endpoint 0, 1, and 2) - Built-in 1.5Kohms USB pull-up resistor „ Built-in Watch Dog Timer (WDT) „ Two blue LED port „ Reset - Hardware reset - External reset, Power-on reset, Low-voltage reset - USB reset - Watch-Dog reset - Resume reset „ Two power-reducing modes: - Idle mode - Power-Down mode „ Package: - 52 pad Chip Form - 48 pin QFN (6 X 6) General Description The SH68F83 is designed for high performance, high integrated Low-speed USB devices and capable of USB In-System-Programming. It contains an 8051 micro-controller, Low-Speed USB SIE, Transceiver and data FIFO, build-in 3.3V regulator, on-chip 16K bytes program memory and internal 256 bytes data memory, Two 8-Bit auto-reload...