COP8SAC728Q3 National Semiconductor, COP8SAC728Q3 Datasheet - Page 19

• Manufacturer Part Number: COP8SAC728Q3
• Description: IC MCU EPROM 8 BIT 4K 28-DIP
• Manufacturer: National Semiconductor
• Series: COP8™ 8SAr

Specifications of COP8SAC728Q3

• Core Processor: COP8
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: Microwire/Plus (SPI)
• Peripherals: POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: EPROM, UV
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-CDIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: *COP8SAC728Q3; COP8SAC728Q3B

6.0 Functional Description
For operation at lower than maximum R/C oscillator frequency.
With On-Chip Bias Resistor
DS012838-20
DS012838-17
(Continued)
FIGURE 13. External Oscillator
FIGURE 12. Crystal Oscillator
FIGURE 14. R/C Oscillator
For operation at maximum R/C oscillator frequency.
19
DS012838-19
Without On-Chip Bias Resistor
DS012838-18
DS012838-21
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