參數(shù)資料
型號: MC68HC705JB2P
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 43/128頁
文件大?。?/td> 2493K
代理商: MC68HC705JB2P
August 28, 1998
GENERAL RELEASE SPECIFICATION
MEMORY
REV 1.1
2-1
SECTION 2
MEMORY
2.1
MEMORY MAP
The MC68HC705JB2 has an 8-Kbyte memory map consisting of user EPROM,
RAM, burn-in ROM, and input/output (I/O), as shown in Figure 2-1.
Figure 2-1. MC68HC705JB2 Memory Map
unimplemented
64 Bytes
5632
1535
8191
7679
User RAM
128 Bytes
Reset Vector (Low Byte)
Reset Vector (High Byte)
SWI Vector (Low Byte)
SWI Vector (High Byte)
IRQ Vector (Low Byte)
IRQ Vector (High Byte)
USB Vector (Low Byte)
USB Vector (High Byte)
$1FF7
$1FF8
$1FF9
$1FFA
$1FFB
$1FFC
$1FFD
$1FFE
$1FFF
$003F
$0000
$00FF
0255
I/O
64 Bytes
0064
0063
0000
$1FFF
$1FEF
$1600
$05FF
$0080
$007F
$0040
$003F
$0000
User EPROM
2048 Bytes
I/O
Registers
Total 64 bytes
0128
0127
unimplemented
5276 Bytes
$1FF6
$1FF3
$1FF4
$1FF5
$1FF2
$1FF1
$1FF0
Reserved
$1DFF
$1E00
7680
8175
Bootstrap ROM
496 Bytes
Timer1 Vector (Low Byte)
MFT Vector (Low Byte)
Timer1 Vector (High Byte)
MFT Vector (High Byte)
Reserved
MOR Register
$01FF
EPROM Program Control
Reserved
$003E
$00C0
Stack
unimplemented
User Vectors
16 Bytes
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For More Information On This Product,
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MC68HC705JP7CP 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述:
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