參數(shù)資料
型號(hào): MC68HC05E16CFB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 16256 bytes of user ROM, 320bytes of EPROM and 352 bytes of RAM
中文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁(yè)數(shù): 28/96頁(yè)
文件大?。?/td> 3045K
代理商: MC68HC05E16CFB
Freescale
4-2
MC68HC05SR3
MEMORY AND REGISTERS
4
4.4
Memory Map
Figure 4-1 shows the memory map for MC68HC05SR3/MC68HC705SR3 device.
Figure 4-1 MC68HC05SR3/MC68HC705SR3 Memory Map
EPROM Programming Control Register
Port A Data Register
$00
$0000
Port B Data Register
$01
Port C Data Register
$02
Port D Data Register
$03
Port A Data Direction Register
$04
Port B Data Direction Register
$05
Port C Data Direction Register
$06
Port D Data Direction Register
$07
$08
$09
$0A
$0B
$0C
$0D
$0E
$0F
ADC Status and Control Register
ADC Data Register
Ports
8 Bytes
0
15
User RAM
128 Bytes
User ROM/EPROM
3840 Bytes
$0010
$008F
$0FFF
$0090
$1EFF
$1000
$1FF0
$1FF2
$1FF4
$1FF6
$1FF8
$1FFA
$1FFC
$1FFE
I/O
16 Bytes
Unused
Port Option Register
EPROM Register
Reserved
KBI
IRQ2
IRQ
SWI
RESET
$000F
$00BF
$00C0
Stack
64 Bytes
$00FF
$0100
Unused
User Vectors
12 Bytes
$1FEF
$1FF0
$1FFF
$1F00
Self-Check/Bootstrap
240 Bytes
Timer Registers
2 Bytes
KBI Register
Misc. Register
ADC Registers
2 Bytes
Timer Data Register
Timer Control Register
Port Option Register
Keyboard Interrupt Mask Register
Miscellaneous Control Register
Reserved
Timer
TPG
32
05SR3.Book Page 2 Thursday, August 4, 2005 1:08 PM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05E16CFU 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16256 bytes of user ROM, 320bytes of EPROM and 352 bytes of RAM
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