Datasheet 搜索 > 8位微控制器 > Microchip（微芯） > PIC18F45K22-I/P 数据手册 > PIC18F45K22-I/P 用户编程技术手册 6/42 页
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PIC18F45K22-I/P 用户编程技术手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
8位微控制器
封装:
PDIP-40
描述:
MICROCHIP PIC18F45K22-I/P 微控制器, 8位, 闪存, AEC-Q100, PIC18FxxKxx, 64 MHz, 32 KB, 1.5 KB, 40 引脚, DIP
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PIC18F45K22-I/P数据手册
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PIC18(L)F2XK22/4XK22
DS41398B-page 6 Advance Information 2010 Microchip Technology Inc.
For PIC18(L)FX4K22 devices, the code memory space
extends from 000000h to 003FFFh (16 Kbytes) in two
4-Kbyte blocks. Addresses 000000h through 0007FFh,
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 2-3: IMPLEMENTATION OF CODE
MEMORY
FIGURE 2-7: MEMORY MAP AND THE CODE MEMORY SPACE FOR PIC18(L)FX4K22
DEVICES
Device Code Memory Size (Bytes)
PIC18F24K22
000000h-003FFFh (16K)
PIC18LF24K22
PIC18F44K22
PIC18LF44K22
000000h
200000h
3FFFFFh
01FFFFh
Note: Sizes of memory areas not to scale.
Code Memory
Unimplemented
Read as ‘0’
Configuration
and ID
Space
MEMORY SIZE/DEVICE
16 Kbytes
(PIC18(L)FX4K22)
Address
Range
Boot Block
000000h
0007FFh
Block 0
000800h
001FFFh
Block 1
002000h
003FFFh
Unimplemented
Read ‘0’s
01FFFFh
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