COP8CBR9 8-Bit CMOS Flash Microcontroller with 32k Memory, Virtual EEPROM, 10-Bit A/D and 2.7V to 2.9V Brown |


8-Bit CMOS Flash Microcontroller with 32k Memory, Virtual EEPROM, 10-Bit A/D and 2.7V to 2.9V Brown


The COP8CBR/CCR/CDR9 Flash microcontrollers are highly integrated COP8 Feature core devices, with 32k Flash memory and advanced features including Virtual EEPROM, A/D, High Speed Timers, USART, and Brownout Reset. This single-chip CMOS device is suited for applica tions 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
  • 10-bit Successive Approximation Analog to Digital Converter (up to 16 Channels)
  • 100% Precise Analog Emulation
  • USART with Onchip 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 Mode
    • External Event Counter Mode
    • Input Capture Mode
  • Brown-Out Reset (COP8CBR9/CCR9)
    • Single Supply Operation: 2.7V–5.5V (−40°C to +85°C)4.5V–5.5V (−40°C to +125°C)
    • Quiet Design (Low Radiated Emissions)
    • Multi-Input Wake-Up with Optional Interrupts
    • MICROWIRE/PLUS (Serial Peripheral Interface Compatible)
    • Clock Doubler for20 MHz Operation from 10 MHz Oscillator (COP8CCR9/CDR9) with 0.5 µs Instruction Cycle6.67 MHz Operation from 3.33 MHz Oscillator, with 1.5 μs Instruction Cycle (COP8CBR9)
    • 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 (COP8CCR9/CDR9)
    • Packaging: 44 and 68 PLCC, 44 WQFN, 48 and 56 TSSOP
    • True In-System, Real Time Emulation and Debug Tools Available

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