Описание
The COP8SBR9/SCR9/SDR9 Flash based microcontrollers are highly integrated COP8 Feature core devices, with 32k Flash memory and advanced features including Virtual EEPROM, High Speed Timers, USART, and Brownout Reset. This single-chip CMOS device is suited for applications requiring a full featured, in-system reprogrammable controller with large memory and low EMI. The same device is used for development, pre-production and volume production with a range of COP8 software and hardware development tools.
- 32 kbytes Flash Program Memory with Security Feature
- Virtual EEPROM using Flash Program Memory
- 1 kbyte Volatile RAM
- USART with on Chip Baud Generator
- 2.7V–5.5V In-System Programmability of Flash
- High Endurance – 100k Read/Write Cycles
- Superior Data Retention – 100 years
- Dual Clock Operation with HALT/IDLE Power Save Modes
- Three 16-bit Timers:Timers T2 and T3 can Operate at High Speed (50 ns Resolution)Processor Independent PWM modeExternal Event counter modeInput Capture mode
- Brown-out Reset (COP8SBR9/SCR9)
- Single Supply Operation: 2.7V–5.5V
- Quiet Design (Low Radiated Emissions)
- Multi-Input Wake-up with Optional Interrupts
- MICROWIRE/PLUS (Serial Peripheral Interface Compatible)
- Clock Doubler20 MHz Operation from 10 MHz Oscillator, with 0.5 µs Instruction Cycle6.67 MHz operation from 3.33 MHz oscillator with 1.5 µs instruction cycle (COP8SBR9)
- Thirteen Multi-Source Vectored Interrupts Servicing:External InterruptUSART (2)Idle Timer T0Three Timers (Each with 2 Interrupts)MICROWIRE/PLUS Serial Peripheral InterfaceMulti-Input Wake-UpSoftware Trap
- Idle Timer with Programmable Interrupt Interval
- 8-bit Stack Pointer SP (Stack in RAM)
- Two 8-bit Register Indirect Data Memory Pointers
- True Bit Manipulation
- WATCHDOG and Clock Monitor logic
- Software Selectable I/O OptionsTRI-STATE Output/High Impedance InputPush-Pull OutputWeak Pull Up Input
- Schmitt Trigger Inputs on I/O Ports
- High Current I/Os
- Temperature Range: –40°C to +85°C and –40°C to +125°C (COP8SCR9/SDR9)
- Packaging: 44 and 68 PLCC, 44 WQFN, 48 and 56 TSSOP
- True In-System, Real Time Emulation and Debug Offered by MetaLink"s Development Systemstools Available