SW500008 Microchip Technology, SW500008 Datasheet - Page 51

• Manufacturer Part Number: SW500008
• Description: PICC-18 STD
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC18r

Specifications of SW500008

• Supported Families: PIC18
• Core Architecture: PIC
• Software Edition: Standard
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC18
• Tool Function: Compiler
• Tool Type: Compiler
• Lead Free Status / RoHS Status: Not applicable / RoHS Compliant
• For Use With/related Products: PIC18 Series
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 015; 778-1001; 778-1001

C Language Features
3.3.4.4 Program Memory Libraries
Some devices in the PIC18 architecture have the ability to erase and re-write their own program
memory at runtime. There are subtle differences between the mechanisms that a device may use
when operating on its own program memory. The block sizes of a program memory erase or write
operation may vary from device to device. Silicon errata issues may also dictate minor changes
need be applied to code sequences that enact a program memory access operation. For this reason a
specific set of libraries are provided to cater for the varying requirements of each device. Figure
illustrates the naming convention used for these program memory libraries.
code used to identify the block sizes of a device’s program memory write and erase operations.
These libraries are denoted by the name picxxypm.lib, where xx is an 8-bit hexadecimal
Bit index
0
1
2
Device implementing EEDATA errata workaround for EEPROM reads
Device has more than 256 bytes of EEPROM on board
Device implementing 4000h boundary errata workaround
Table 3.3: Peripheral Library Configuration Bitmask
Figure 3.3: Program Memory Library Nomenclature
Figure 3.2: Peripheral Library Nomenclature
Attribute
Files
3.3
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