Datasheet 搜索 > 微控制器 > Microchip（微芯） > PIC18F4420-I/P 数据手册 > PIC18F4420-I/P 用户编程技术手册 6/56 页
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PIC18F4420-I/P 用户编程技术手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
DIP-40
描述:
MICROCHIP PIC18F4420-I/P 微控制器, 8位, 闪存, PIC18F4xxx, 40 MHz, 16 KB, 768 Byte, 40 引脚, DIP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P1P2P19Hot
电气规格在P53P54
导航目录
PIC18F4420-I/P数据手册
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若手册格式错乱，请下载阅览PDF原文件
PIC18F2XXX/4XXX FAMILY
DS30009622M-page 6 2010-2015 Microchip Technology Inc.
TABLE 2-2: IMPLEMENTATION OF CODE MEMORY
FIGURE 2-6: MEMORY MAP AND THE CODE MEMORY SPACE FOR PIC18FX5X5/X6X0 DEVICES
Device Code Memory Size (Bytes)
PIC18F2515
000000h-00BFFFh (48K)
PIC18F2525
PIC18F2585
PIC18F4515
PIC18F4525
PIC18F4585
PIC18F2610
000000h-00FFFFh (64K)
PIC18F2620
PIC18F2680
PIC18F4610
PIC18F4620
PIC18F4680
000000h
200000h
3FFFFFh
01FFFFh
Note: Sizes of memory areas are not to scale.
* Boot Block size is determined by the BBSIZ<1:0> bits in the CONFIG4L register.
Code Memory
Unimplemented
Read as ‘0’
Configuration
and ID
Space
MEMORY SIZE/DEVICE
Address
Range
64 Kbytes
(PIC18FX6X0)
BBSIZ<1:0>
11/10 01 00
Boot
Boot
000000h
0007FFh
Block 0
000800h
000FFFh
Block 0
001000h
001FFFh
Block 0
002000h
003FFFh
Block 1
004000h
00FFFFh
Unimplemented
Reads all ‘0’s
01FFFFh
Block*
Block*
11/10 01 00
48 Kbytes
(PIC18FX5X5)
Boot
Block*
Boot
Block*
Boot
Block*
Boot
Block*
Block 0
Block 0
Block 0
Unimplemented
Reads all ‘0’s
Block 2
Block 3
Block 2
Block 1
007FFFh
008000h
00BFFFh
00C000h
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