73S1210F-68IM/F Maxim Integrated Products, 73S1210F-68IM/F Datasheet - Page 91

• 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
C4/C8 Data Direction Register (SCDIR): 0xFE0C  0x00
This register determines the direction of the internal interface C4/C8 lines. After reset, all signals are
tri-stated.
Rev. 1.4
SCDIR.7
SCDIR.6
SCDIR.5
SCDIR.4
SCDIR.3
SCDIR.2
SCDIR.1
SCDIR.0
MSB
Bit
–
Symbol
C8D
C4D
–
–
–
–
–
–
–
1 = input, 0 = output. Smart Card C8 direction.
1 = input, 0 = output. Smart Card C4 direction.
–
Table 84: The SCDIR Register
–
C8D
Function
C4D
–
73S1210F Data Sheet
–
LSB
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