73S1215F-68IM/F Maxim Integrated Products, 73S1215F-68IM/F Datasheet - Page 54

• Manufacturer Part Number: 73S1215F-68IM/F
• Description: IC SMART CARD READER 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73S1215F-68IM/F

• Core Processor: 80515
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: I²C, SmartCard, UART/USART, USB
• Peripherals: LED, POR, WDT
• Number Of I /o: 9
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: 1215x
• Core: 80515
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: UART, I2C
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 9
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 3.6 V / 4.75 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: 73S1215F-EB, 73S1215F-EB-Lite, 73S1215F-IM44 DK, 73S1215F-IM44 EB, 73S1215F-IM68 DK, 73S1215F-IM68 EB
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

73S12xxF Software User Guide
ANALOG_Detect_Disable()
ANALOG _Compare()
54
Parameters
Return Codes None.
Purpose
Synopsis
Parameters
Return Codes None.
Purpose
Synopsis
Parameters
Return Codes ANALOG_OK
threshold_select: Input parameter
Specifies which input voltage channel must be compared against Vcompare.
Allowable values are in the range [0, 7].
acomp_pol: Input parameter
Specifies the polarity for which an interrupt occurs; when voltage level is Above (acomp_pol
= 1) or Below (acomp_pol = 0). Voltage levels are values in the range [0, 7].
Disable the Analog level detect interrupt.
Void ANALOG_Detect_Disable ( void );
None.
Compare the selected input voltage against specified threshold.
enum ANALOG_RC ANALOG_Compare (
threshold_select: Input parameter
Specifies which input voltage to compare against ANA_IN. Values are in the range
[0, 7] as specified below.
acomp_pol: Input parameter
Specifies which level to compare against (above or below). Values are in the range [0, 7].
ANALOG_BELOW
ANALOG_ABOVE
7 corresponds to 2.50 volts
6 corresponds to 2.30 volts
5 corresponds to 2.00 volts
4 corresponds to 1.75 volts
3 corresponds to 1.50 volts
2 corresponds to 1.40 volts
1 corresponds to 1.24 volts
0 corresponds to 1.00 volts.
IN unsigned char threshold_select,
IN unsigned char acomp_pol );
7 corresponds to 2.50 volts
6 corresponds to 2.30 volts
5 corresponds to 2.00 volts
4 corresponds to 1.50 volts
3 corresponds to 1.40 volts
2 corresponds to 1.28 volts
1 corresponds to 1.24 volts
0 corresponds to 1.00 volts.
//Only available with the 73S1205F
//Only available with the 73S1205F
//Only available with the 73S1205F
//Only available with the 73S1205F
UG_12xxF_016
Rev. 1.50