73S1209F-44IM/F Maxim Integrated Products, 73S1209F-44IM/F Datasheet - Page 64

• Manufacturer Part Number: 73S1209F-44IM/F
• Description: IC SMART CARD READER 44-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73S1209F-44IM/F

• Core Processor: 80515
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: I²C, SmartCard, UART/USART
• Peripherals: LED, POR, WDT
• Number Of I /o: 9
• Program Memory Size: 32KB (32K 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

73S12xxF Software User Guide
memcpy_xx ()
memcpy_xi ()
memcpy_ix ()
64
Purpose
Synopsis
Parameters
Return Codes None.
Purpose
Synopsis
Parameters
Return Codes None.
Purpose
Synopsis
Parameters
Return Codes None.
Memory management – use to copy the contents of external RAM (XRAM)
location(s) to other XRAM location(s).
memcpy_xx (
dst: Input parameter
Destination: specifies starting address of XRAM to be written.
src: Input parameter
Use data at this XRAM address location as the source data.
len: Input parameter
Length (in bytes) of data to copy from source to destination.
Memory management – use to copy the contents of internal RAM (IRAM) location(s)
to XRAM location(s).
memcpy_xi (
dst: Input parameter
Destination: specifies starting address of XRAM to be written.
src: Input parameter
Use data starting at this IRAM location as the source data.
len: Input parameter
Specifies the length (in bytes) to write to XRAM.
Memory management – use to copy the contents of XRAM locations to IRAM
locations.
memcpy_ix (
dst: Input parameter
Destination: specifies starting address of IRAM to be written
src: Input parameter
Use data starting at this XRAM location as the source data.
len: Input parameter
Specifies the length (in bytes) to write to IRAM.
Unsigned char xdata *dst,
Unsigned char xdata *src,
Unsigned integer len );
Unsigned char xdata *dst,
Unsigned char idata *src,
Unsigned char len );
Unsigned char idata *dst,
Unsigned char xdata *src,
Unsigned char len );
UG_12xxF_016
Rev. 1.50