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COP8SA Arkusz danych(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Numer części COP8SA
Szczegółowy opis  8-Bit CMOS ROM Based and One-Time Programmable (OTP) Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging
PDF  60 Pages
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Producent  NSC [National Semiconductor (TI)]
Strona internetowa  http://www.national.com
Logo NSC - National Semiconductor (TI)

COP8SA Arkusz danych(HTML) 2 Page - National Semiconductor (TI)

  COP8SA Datasheet HTML 1Page - National Semiconductor (TI) COP8SA Datasheet HTML 2Page - National Semiconductor (TI) COP8SA Datasheet HTML 3Page - National Semiconductor (TI) COP8SA Datasheet HTML 4Page - National Semiconductor (TI) COP8SA Datasheet HTML 5Page - National Semiconductor (TI) COP8SA Datasheet HTML 6Page - National Semiconductor (TI) COP8SA Datasheet HTML 7Page - National Semiconductor (TI) COP8SA Datasheet HTML 8Page - National Semiconductor (TI) COP8SA Datasheet HTML 9Page - National Semiconductor (TI) Next Button
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CPU Features
n
Versatile easy to use instruction set
n
1 µs instruction cycle time
n
Eight multi-source vectored interrupts servicing
— External interrupt
— Idle Timer T0
— One Timer (with 2 interrupts)
— MICROWIRE/PLUS Serial Interface
— Multi-Input Wake Up
— Software Trap
— Default VIS (default interrupt)
n
8-bit Stack Pointer SP (stack in RAM)
n
Two 8-bit Register Indirect Data Memory Pointers
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True bit manipulation
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Memory mapped I/O
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BCD arithmetic instructions
Peripheral Features
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Multi-Input Wakeup Logic
n
One 16-bit timer with two 16-bit registers supporting:
— Processor Independent PWM mode
— External Event counter mode
— Input Capture mode
n
Idle Timer
n
MICROWIRE/PLUS Serial Interface (SPI Compatible)
I/O Features
n
Software selectable I/O options
— TRI-STATE® Output
— Push-Pull Output
— Weak Pull Up Input
— High Impedance Input
n
Schmitt trigger inputs on ports G and L
n
Up to 12 high current outputs
n
Pin efficient (i.e., 40 pins in 44-pin package are devoted
to useful I/O)
Fully Static CMOS Design
n
Low current drain (typically < 4 µA)
n
Single supply operation: 2.7V to 5.5V
n
Two power saving modes: HALT and IDLE
Temperature Ranges
0˚C to +70˚C, −40˚C to +85˚C, and −40˚C to +125˚C
Development Support
n
Windowed packages for DIP and PLCC
n
Real time emulation and full program debug offered by
MetaLink Development System
Block Diagram
DS012838-1
FIGURE 1. COP8SAx Block Diagram
www.national.com
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