73S1210F-68IM/F Maxim Integrated Products, 73S1210F-68IM/F Datasheet - Page 116

• 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

73S1210F Data Sheet
116
Disable
Pullup
Current Value
Disable
circuit
Output
From
Data
circuit
circuit
From
Data
circuit
Control
To
To
Figure 35: Keypad Column Circuit
Figure 36: LED Circuit
VDD
STRONG
MEDIUM
NFET
VDD
OHMS
PFET
1200
STRONG
STRONG
NFET
PFET
0, 2, 4,
10mA
ESD
ESD
PIN
PIN
DS_1210F_001
Rev. 1.4