MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 45

• Manufacturer Part Number: MC68HC705X32CFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705X32CFU

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 528Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

3.4
There are two areas of bootstrap ROM (ROMI and ROMII) located from $0200 to $024F (80 bytes)
and $3DFE to $3FEF (498 bytes) respectively.
MC68HC05X16
$0020
$0029
$002A
$0033
$0034
$003D
MCAN register blocks
Bootstrap ROM
Freescale Semiconductor, Inc.
control registers
transmit buffer
receive buffer
10 bytes
10 bytes
10 bytes
MCAN
MCAN
MCAN
For More Information On This Product,
Figure 3-2 MCAN module memory map
Go to: www.freescale.com
MEMORY AND REGISTERS
Acceptance mask register
RTR-bit, data length code
RTR-bit, data length code
Acceptance code register
Output control register
Data segment byte 1
Data segment byte 2
Data segment byte 3
Data segment byte 4
Data segment byte 5
Data segment byte 6
Data segment byte 7
Data segment byte 8
Data segment byte 1
Data segment byte 2
Data segment byte 3
Data segment byte 4
Data segment byte 5
Data segment byte 6
Data segment byte 7
Data segment byte 8
Bus timing register 1
Bus timing register 2
Command register
Interrupt register
Control register
MCAN registers
Status register
Test register
Identifier
Identifier
$0020
$0021
$0022
$0023
$0024
$0025
$0026
$0027
$0028
$0029
$002A
$002B
$002C
$002D
$002E
$002F
$0030
$0031
$0032
$0033
$0034
$0035
$0036
$0037
$0038
$0039
$003A
$003B
$003C
$003D
3-3
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