参数资料
型号: MC68HC05P9AMDW
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封装: SOIC-28
文件页数: 72/158页
文件大小: 3885K
代理商: MC68HC05P9AMDW
Memory
20
Memory
Memory Map
$0000
$001F
I/O Registers (32 Bytes)
Port A Data Register (PORTA)
$0000
Port B Data Register (PORTB)
$0001
Port C Data Register (PORTC)
$0002
$0020
$004F
Page Zero User ROM (48 Bytes)
Port D Data Register (PORTD)
$0003
Data Direction Register A (DDRA)
$0004
Data Direction Register B (DDRB)
$0005
$0050
$007F
Unimplemented (48 Bytes)
Data Direction Register C (DDRC)
$0006
Data Direction Register D (DDRD)
$0007
Unimplemented
$0008
$0080
$00FF
RAM (128 Bytes)
$0009
SIOP Control Register (SCR)
$000A
SIOP Status Register (SSR)
$000B
$0100
$08FF
User ROM (2048 Bytes)
SIOP Data Register (SDR)
$000C
Unimplemented
$000D
$000E
$0900
$1EFF
Unimplemented (5632 Bytes)
$000F
$0010
$0011
Timer Control Register (TCR)
$0012
$1F00
$1FEF
Self Check ROM (240 Bytes)
Timer Status Register (TSR)
$0013
Input Capture Register High (ICRH)
$0014
Input Capture Register Low (ICRL)
$0015
$1FF0
COP Control Register
Output Compare Register High (OCRH)
$0016
$1FF1
$1FF7
Reserved
Output Compare Register Low (OCRL)
$0017
Timer Register High (TRH)
$0018
Timer Register Low (TRL)
$0019
$1FF8
$1FFF
User Vector (8 Bytes)
Alternate Timer Register High (ATRH)
$001A
Alternate Timer Register Low (ATRL)
$001B
Unimplemented
$001C
ADC Data Register (ADDR)
$001D
ADC Status/Control Register (ADSCR)
$001E
Reserved
$001F
Timer Interrupt Vector High
$1FF8
Timer Interrupt Vector Low
$1FF9
External Interrupt Vector High
$1FFA
External Interrupt Vector Low
$1FFB
Software Interrupt Vector High
$1FFC
Software Interrupt Vector Low
$1FFD
Reset Vector High
$1FFE
Reset Vector Low
$1FFF
Figure 8. Memory Map
6-mc68hc05p9a
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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