XC68HC705F32 Motorola, XC68HC705F32 Datasheet - Page 171

• Manufacturer Part Number: XC68HC705F32
• Description: MICROCONTROLLER
• Manufacturer: Motorola

The MC68HC705F32 is a device very similar to the MC68HC05F32 but has 32256 bytes of user
EPROM with 496 bytes of bootloader ROM. It does have the same amount of RAM, LCD RAM,
EEPROM, I/O, and user vectors. It also has the same on-board peripherals as the
MC68HC05F32.
There is also an 80-pin version of the MC68HC705F32, this has a reduced I/O count and reduced
functionality. It has no 32 kHz clock system, SPI, SCI or A/D converter. The timer has three input
captures (no TCAP4) and the LCD driver only has 32 frontplanes.
Note:
A.1
•
•
MC68HC05F32
32256 bytes of user EPROM plus 16 bytes of user vectors
496 bytes of bootloader ROM
The 80-pin version is only a bond option. Pins PE4, PD7–PD0, PC4, PC5 are shared
with module functions which cannot work on the 80-pin package. These modules and
their corresponding pin functions should not be enabled.
Features
MC68HC705F32
MC68HC705F32
A
MOTOROLA
TPG
A-1
A