MC68HC05X16 Datasheet, PDF (186/232 Pages) Freescale Semiconductor, Inc – High-density complementary metal oxide semiconductor HCMOS) microcontroller unit

Freescale Semiconductor, Inc.
B.1
Features
• –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
Note:
The electrical characteristics for the MC68HC05X16 should not be used for the
MC68HC705X32. Section B.9.2 and Section B.9.5 contain data specific to this device.
B.2
VPP6
The VPP6 pin is the voltage input for the EPROM in both read and programming modes (see
Section B.5).
B.3
CANE
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:
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.
15
MC68HC705X32
MC68HC05X16
For More Information On This Product,
Rev. 1
Go to: www.freescale.com