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Features
KEY FEATURES
8k bytes Flash Program Memory with Security Feature
Virtual EEPROM using Flash Program Memory
256byte volatile RAM
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
Two 16-bit timers:
Timer T2 can operate at high speed (50 ns resolution)
Processor Independent PWM mode
External Event counter mode
Input Capture mode
Brown-out Reset
High Current I/Os
B0 - B3: 10 mA @ 0.3V
All others: 10 mA @ 1.0V
OTHER FEATURES
Single supply operation:
2.7V-5.5V (0°C to +70°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
20 MHz operation from 10 MHz Oscillator (COP8SCE9) with 0.5 µs Instruction Cycle
6.67 MHz operation from 3.33 MHz Oscillator (COP8SBE9) with 1.5 µs Instruction Cycle
Eleven multi-source vectored interrupts servicing:
External Interrupt
USART (2)
Idle Timer T0
Two 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
Temperature range: 0°C to +70°C and -40°C to +125°C (COP8SCE9)
Packaging: 44 PLCC, 44 LLP and 48 TSSOP
Description The COP8SBE9/SCE9 Flash microcontrollers are highly integrated COP8™ Feature core devices, with 8k 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 | Max Input Clock Frequency | I/OPins | Packages | Temperature |
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| COP8SBE9 | 8k | 256 | 2.7V to 2.9V | 3.33 MHz | 37,39 | 44 LLP, 44PLCC, 48 TSSOP | 0°C to +70°C |
| COP8SCE9 | 8k | 256 | 4.17V to 4.5V | 10 MHz | 37,39 | 44 LLP, 44PLCC, 48 TSSOP | 0°C to +70°C -40°C to +125°C |
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