COP8CFE9 General Description
COP8CFE9 Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)............................................. 7V
Voltage at Any Pin ......................−0.3V to VCC +0.3V
Total Current into VCC Pin (Source) ...............200 mA
Total Current out of GND Pin (Sink) ................200 mA
Storage Temperature Range ..........−65°C to +140°C
ESD Protection Level ..........2 kV (Human Body Model)
Note 1: Absolute maximum ratings indicate limits beyond which damage to
the device may occur. DC and AC electrical specifications are not ensured
when operating the device at absolute maximum ratings.
COP8CFE9 Features
KEY FEATURES
` 8k bytes Flash Program Memory with Security Feature
` Virtual EEPROM using Flash Program Memory
` 256byte volatile RAM
` 10-bit Successive Approximation Analog to Digital
Converter (up to 16 channels)
` 100% Precise Analog Emulation
` 2.7V 5.5V In-System Programmability of Flash
` High endurance -100k Read/Write Cycles
` Superior Data Retention - 100 years
` 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
` High Current I/Os
- B0 B3: 10 mA @ 0.3V
- All others: 10 mA @ 1.0V
OTHER FEATURES
` Single supply operation:
- 2.7V5.5V (−40°C to +85°C)
- 4.5V5.5V (−40°C to +125°C)
` Quiet Design (low radiated emissions)
` Multi-Input Wake-up with optional interrupts
` MICROWIRE/PLUS (Serial Peripheral Interface
Compatible)
` Nine multi-source vectored interrupts servicing:
- External Interrupt
- Idle Timer T0
- Two Timers (each with 2 interrupts)
- MICROWIRE/PLUS Serial peripheral interface
- Multi-Input Wake-up
- Software Trap
` 8-bit Stack Pointer SP (stack in RAM)
` Two 8-bit Register Indirect Data Memory Pointers
` 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: 40°C to +85°C and 40°C to +125°C
` Packaging: 44 PLCC, 44 LLP and 48 TSSOP
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