COP8SAA716M8/NOPB National Semiconductor, COP8SAA716M8/NOPB Datasheet - Page 27

• Manufacturer Part Number: COP8SAA716M8/NOPB
• Description: IC MCU OTP 8BIT 1K 16-SOIC
• Manufacturer: National Semiconductor
• Series: COP8™ 8SAr

Specifications of COP8SAA716M8/NOPB

• Core Processor: COP8
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: Microwire/Plus (SPI)
• Peripherals: POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: OTP
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Package: 16SOIC W
• Family Name: COP8
• Maximum Speed: 10 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Interface Type: SPI
• Number Of Timers: 1
• Maximum Clock Frequency: 10 MHz
• Data Ram Size: 64 B
• Number Of Programmable I/os: 16
• Height: 2.3 mm
• Length: 10.5 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7.6 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: *COP8SAA716M8; *COP8SAA716M8/NOPB; COP8SAA716M8

9.0 Interrupts
9.1 INTRODUCTION
The device supports eight vectored interrupts. Interrupt
sources include Timer 1, Timer T0, Port L Wakeup, Software
Trap, MICROWIRE/PLUS, and External Input.
All interrupts force a branch to location 00FF Hex in program
memory. The VIS instruction may be used to vector to the
appropriate service routine from location 00FF Hex.
FIGURE 21. Interrupt Block Diagram
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The Software trap has the highest priority while the default
VIS has the lowest priority.
Each of the six maskable inputs has a fixed arbitration
ranking and vector.
Figure 21 shows the Interrupt Block Diagram.
DS012838-28
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