MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 186

• 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

15
B.1
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Note:
B.2
The VPP6 pin is the voltage input for the EPROM in both read and programming modes (see
Section
B.3
This pin is the MCAN enable input. If CANE is connected to VDD, the internal MCAN module is
selected and its registers are mapped at addresses $0020 to $003D.
Note:
–40 to +125 C operating temperature range
31232 bytes user EPROM plus 16 bytes of EPROM user vectors
528 bytes of RAM
654 bytes bootstrap ROM
Simultaneous programming of up to 16 bytes of EPROM
4 MHz bus speed
Available in 64-pin QFP package
B.5).
The electrical characteristics for the MC68HC05X16 should not be used for the
MC68HC705X32.
Although this pin can be left floating to disconnect the MCAN module, it is advisable to
connect it to VSS when the module is not in use.
Features
VPP6
CANE
Freescale Semiconductor, Inc.
For More Information On This Product,
Section B.9.2
Go to: www.freescale.com
MC68HC705X32
and
Section B.9.5
contain data specific to this device.
MC68HC05X16
Rev. 1