73S1210F-68IM/F Maxim Integrated Products, 73S1210F-68IM/F Datasheet - Page 35

• Manufacturer Part Number: 73S1210F-68IM/F
• Description: IC SMART CARD READER 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73S1210F-68IM/F

• Core Processor: 80515
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: I²C, SmartCard, UART/USART
• Peripherals: LED, POR, WDT
• Number Of I /o: 8
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS_1210F_001
Interrupt Enable 1 Register (IEN1): 0xB8  0x00
Interrupt Enable 2 Register (IEN2): 0x9A  0x00
Rev. 1.4
IEN1.7
IEN1.6
IEN1.5
IEN1.4
IEN1.3
IEN1.2
IEN1.1
IEN1.0
IEN2.0
Bit
Bit
MSB
MSB
Symbol
Symbol
SWDT
EX6
EX5
EX4
EX3
EX2
ES1
–
–
–
–
Not used for interrupt control.
EX6 = 0 – disable external interrupt 6.
EX5 = 0 – disable external interrupt 5.
EX4 = 0 – disable external interrupt 4.
EX3 = 0 – disable external interrupt 3.
EX2 = 0 – disable external interrupt 2.
ES1 = 0 – disable serial channel interrupt.
SWDT
–
EX6
–
Table 20: The IEN1 Register
Table 21: The IEN2 Register
EX5
–
EX4
–
Function
Function
EX3
–
EX2
–
73S1210F Data Sheet
ES1
–
LSB
LSB
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