73S1215F-68IM/F Maxim Integrated Products, 73S1215F-68IM/F Datasheet - Page 57

• 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

UG_12xxF_016
The eUSB handler should check the x.USBStatus value and/or call the
USB_Status() routine to determine which USB event occurred. All other events have unique causes.
4.2.12 Timers API – Available with all 73S12xxF Devices
The Timers API allows up to four 16-bit 10 ms timers to be run concurrently. Hardware timer T0 is
dedicated for the Timers API. The API includes:
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Timers_Init ()
Wait()
Wait_1ms()
Add_Timer()
Rev. 1.50
Return Codes None.
Timers_Init ()
Wait()
Wait_1ms()
Add_Timer()
Add_Timer_Func()
Remove_Timer()
Process_Timers()
Purpose
Synopsis
Parameters
Return Codes None.
Purpose
Synopsis
Parameters
Return Codes None.
Purpose
Synopsis
Parameters
Return Codes None.
Purpose
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Initialize all registers and functions associated with Timer 0 and Timer 1.
Void Timers_Init ( void );
None.
Wait (10 x nTimeWait) milliseconds and then return.
Void Wait ( IN unsigned int nTimeWait );
nTimeWait: Input parameter
Specifies how many 10 msec units to wait before returning to the caller.
Wait (nTimeWait) milliseconds and then return.
Void Wait ( IN unsigned int nTimeWait );
nTimeWait: Input parameter
Specifies how many 1 msec units to wait before returning to the caller.
Add a 10 ms software timer.
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RFU
pEventVector: Input parameter
Pointer (vector) to the function to call when the event occurs.
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73S12xxF Software User Guide
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