Features
KEY FEATURES
| • | 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 mode |
| • | External Event counter mode |
| • | Input Capture mode |
| • | Brown-out Reset (COP8SBR9/SCR9) |
OTHER FEATURES
| • | 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 Doubler for 20 MHz operation from 10 MHz Oscillator, with 0.5 µs Instruction Cycle |
| • | Thirteen multi-source vectored interrupts servicing:
| | • | External Interrupt |
| • | USART (2) |
| • | Idle Timer T0 |
| • | Three Timers (each with 2 interrupts) |
| • | MICROWIRE/PLUS Serial peripheral interface |
| • | Multi-Input Wake-Up |
| • | Software 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 options
| | • | TRI-STATE® Output/High Impedance Input |
| • | Push-Pull Output |
| • | Weak 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 LLP, 48 and 56 TSSOP |
| • | True In-System, Real time emulation and debug offered by MetaLink's Development Systemstools available |
Description 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.
Devices included in this datasheet:
| Device | Flash ProgramMemory(bytes) | RAM (bytes) | BrownoutVoltage | I/OPins | Packages | Temperature |
|---|
| COP8SBR9 | 32k | 1k | 2.7V to 2.9V | 37,39,49, 59 | 44 LLP, 44/68 PLCC, 48/56 TSSOP | -40°C to +85°C |
| COP8SCR9 | 32k | 1k | 4.17V to 4.5V | 37,39,49, 59 | 44 LLP, 44/68 PLCC, 48/56 TSSOP | -40°C to +85°C -40°C to +125°C |
| COP8SDR9 | 32k | 1k | No Brownout | 37,39,49, 59 | 44 LLP, 44/68 PLCC, 48/56 TSSOP | -40°C to +85°C -40°C to +125°C |
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COP8SDR9
