AT89LS53-12AC Atmel, AT89LS53-12AC Datasheet - Page 22

• Manufacturer Part Number: AT89LS53-12AC
• Description: IC MICRO CTRL 12MHZ 44TQFP
• Manufacturer: Atmel
• Series: 89LSr

Specifications of AT89LS53-12AC

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: AT89LS5312AC

Figure 13. Programming the Flash Memory
Figure 14. Flash Serial Downloading
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Figure 15. Verifying the Flash Memory
AT89LS53
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0851C–MICRO–3/06