Features: Key Features
` 256 bytes data memory
- 128 bytes RAM
- 128 bytes EERAM
` OTP with security feature (SER7)
` Quiet Design (low radiated emissions)
` Multi-Input Wakeup pins with optional interrupts (8 pins)
` User selectable clock options:
- R/C oscillator
- Crystal oscillator
Other Features
` Fully static CMOS, with low current drain
` Available with Crystal (-XE) or RC (-RE) oscillator
` Two power saving modes: HALT and IDLE
` 1 s instruction cycle time
` 4k bytes on-board masked ROM or 32k bytes OTP
` Single supply operation: 2.7V - 5.5V
` MICROWIRE/PLUS Serial Peripheral Interface Compatible
` Nine multi-source vectored interrupts servicing
- EERAM write complete
- External interrupt
- Idle Timer T0
- One Timer (with 2 Interrupts)
- MICROWIRE/PLUS Serial Interface
- Multi-Input Wake Up
- Software Trap
- Default VIS
`Idle Timer with programmable interrupt interval
` One 16 bit timer with two 16-bit registers supporting:
- Processor Independent PWM mode
- External Event counter mode
- Input Capture mode
` 8-bit Stack Pointer SP (stack in RAM)
` Two 8-bit Register Indirect Data Memory Pointers
` Versatile instruction set
` True bit manipulation
` Memory mapped I/O
` BCD arithmetic instructions
` WATCHDOG and Clock Monitor logic
` Software selectable I/O options:
- TRI-STATE® Output:
- Push-Pull Output
- Weak Pull Up Input
- High Impedance Input
` Schmitt trigger inputs on ports G and L
`Temperature ranges:
- −40°C to +85°C
- −40°C to +135°C (SEC5 only)
` Packaging: 16, and 20 SO (SEC5); 20 SO (SER7)
` Real time emulation and full program debug offered by MetaLink Development SystemPinout
SpecificationsIf 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) ...........................................................80 mA
Total Current out of
GND Pin (Sink) .....................................................100 mA
Storage Temperature
Range ....................................................−65 to +150
ESD Protection Level 2 kV(Human Body Model)
ESD Protection Level
(CKI pin) .......................................150 V(Machine 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. Note 2: The COP8SER7 is for
Engineering Development purpose only and is not recommended
for production or pre-production use.
DescriptionThe COP8SEx Family ROM based microcontrollers are highly integrated COP8™ Feature core devices with 4k memory and advanced features including EERAM. COP8SER7 devices are pin and software compatible (different VCC range), 32k OTP (One Time Programmable) versions for engineering development use with a range of COP8 software and hardware development tools.
COP8SEx Family features include an 8-bit memory mapped architecture, 10 MHz CKI with 1s instruction cycle, 128 bytes of EERAM, one multi-function 16-bit timer/counter, idle timer with MIWU, MICROWIRE/PLUS™, serial I/O, crystal or R/C oscillator, two power saving HALT/IDLE modes, Schmitt trigger inputs, software selectable I/O options, WATCHDOG™ timer and Clock Monitor, Low EMI 2.7V to 5.5V operation, and 16/20 pin packages.
COP8SEx Data Sheet
