參數(shù)資料
型號： MC68HC05X4CDW
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 2.2 MHz, MICROCONTROLLER, PDSO28
封裝： PLASTIC, SOIC-28
文件頁數(shù)： 112/156頁
文件大?。?/td> 3699K
代理商： MC68HC05X4CDW
Memory
Non-volatile memory (NVM)
MC68HC05X4 Rev 1.0
Memory
Figure 1. Memory map of the MC68HC05X4 and the MC68HC705X4
User EPROM
(4096 bytes)
Bootloader ROM
(239 bytes)
SCI
16-bit timer
WOI
Core timer
CIRQ
SWI
Reset
Port B data
Port A data direction
Port A data
$0000*
Core timer counter
Port B data direction
Core timer control and status
16-bit timer control
16-bit timer status
Input capture high
Input capture low
Counter high
Counter low
Output compare high
Output compare low
MCAN control
MCAN command
MCAN status
MCAN interrupt
MCAN acceptance code
MCAN acceptance mask
Bus timing 0
Bus timing 1
Output control
$0001
$0002
$0003
$0004*
$0005
$0006–$0007
$0008
$0009
$000A–$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D–$001E
$0020
$0021
$0022
$0023
$0024
$0025
$0026
$0027
$0028
$0029
Reserved
Registers
$1FFE–F
$1FF6–7
$0000
I/O
(32 bytes)
$0020
$00C0
$0100
$1FF0–3
Stack
RAM I
(176 bytes)
$1F00
$0F00
$003E
User ROM
(4096 bytes)
Bootloader ROM
(239 bytes)
$1F01
MC68HC05X4
SCI
16-bit timer
WOI
Core timer
CIRQ
SWI
Reset
$1FF4–5
$1FF8–9
$1FFA–B
$1FFC–D
MCAN control
registers (30 bytes)
$0050
Port conguration
Transmit buffer identier
$002A
RTR bit, data length code
$002B
$002C
$002D
$002E
$002F
$0030
$0031
$0032
$0033
$0034
$0035
$0036
$0037
$0038
$0039
Transmit data segment 1
Transmit data segment 2
Transmit data segment 3
Transmit data segment 4
Transmit data segment 5
Transmit data segment 6
Transmit data segment 7
Transmit data segment 8
RTR bit, data length code
Receive data segment 1
Receive data segment 2
Receive data segment 3
Receive data segment 4
Receive data segment 5
Receive data segment 6
Receive data segment 7
Receive data segment 8
Alternate counter high
Alternate counter low
EPROM programming
Receive buffer identier
$003A
$003B
$003C
$003D
MCAN control
and status
registers
MCAN
transmit
registers
MCAN
receive
registers
Mask option register
MC68HC705X4
* If AWPS = 1, then the port A WOI enable and port
A pull-down enable registers are available at
addresses $00 and $04 respectively. They are
both cleared on reset.
3-mem
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相關(guān)PDF資料
PDF描述
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