IC MCU OTP 8BIT 1K 20DIP

COP8SAA720N9

Manufacturer Part NumberCOP8SAA720N9
DescriptionIC MCU OTP 8BIT 1K 20DIP
ManufacturerNational Semiconductor
SeriesCOP8™ 8SA
COP8SAA720N9 datasheet
 


Specifications of COP8SAA720N9

Core ProcessorCOP8Core Size8-Bit
Speed10MHzConnectivityMicrowire/Plus (SPI)
PeripheralsPOR, PWM, WDTNumber Of I /o16
Program Memory Size1KB (1K x 8)Program Memory TypeOTP
Ram Size64 x 8Voltage - Supply (vcc/vdd)2.7 V ~ 5.5 V
Oscillator TypeInternalOperating Temperature0°C ~ 70°C
Package / Case20-DIP (0.300", 7.62mm)Lead Free Status / RoHS StatusContains lead / RoHS non-compliant
Eeprom Size-Data Converters-
Other names*COP8SAA720N9
COP8SAA720N9B
COP8SAA720NB
  
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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
n True bit manipulation
n Memory mapped I/O
n BCD arithmetic instructions
Peripheral Features
n 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)
Block Diagram
www.national.com
I/O Features
n Software selectable I/O options
— TRI-STATE
— 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
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
FIGURE 1. COP8SAx Block Diagram
2
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Output
<
4 µA)
DS012838-1