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PIC18F2XK20 Datasheet(PDF) 5 Page - Microchip Technology |
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PIC18F2XK20 Datasheet(HTML) 5 Page - Microchip Technology |
5 / 42 page © 2009 Microchip Technology Inc. Advance Information DS41297F-page 5 PIC18F2XK20/4XK20 2.3 Memory Maps For the PIC18FX3K20 devices, the code memory space extends from 0000h to 01FFFh (8 Kbytes) in two 4-Kbyte blocks. Addresses 0000h through 01FFh, however, define a “Boot Block” region that is treated separately from Block 0. All of these blocks define code protection boundaries within the code memory space. TABLE 2-2: IMPLEMENTATION OF CODE MEMORY FIGURE 2-6: MEMORY MAP AND THE CODE MEMORY SPACE FOR PIC18FX3K20 DEVICES Device Code Memory Size (Bytes) PIC18F23K20 000000h-001FFFh (8K) PIC18F43K20 000000h 200000h 3FFFFFh 01FFFFh Note: Sizes of memory areas are not to scale. Code Memory Unimplemented Read as ‘0’ Configuration and ID Space MEMORY SIZE/DEVICE 8Kbytes (PIC18FX3K20) Address Range Boot Block 000000h 0001FFh Block 0 000200h 000FFFh Block 1 001000h 001FFFh Unimplemented Read ‘0’s 002000h 01FFFFh |
Similar Part No. - PIC18F2XK20 |
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