MC68HC05P18A Datasheet, PDF (18/130 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
General Description
1.3 Features
Features of the MC68HC05P18A include:
• Low-cost, HC05 core running at 2-MHz bus speed, or the 4-MHz
high-speed option
• 28-pin DIP or SOIC package
• On-chip crystal/ceramic resonator
• 8064 bytes of user ROM including:
– 48 bytes of page zero ROM
– 16 bytes of user vectors
• 192 bytes of on-chip RAM
• 128 bytes of EEPROM
• Low-voltage reset (LVR)
• Four-channel, 8-bit A/D converter
• Serial communications port
• COP watchdog timer with active pull down on RESET
• 16-bit timer with output compare and input capture
• Edge- and level-sensitive interrupt or edge-sensitive only (mask
option)
• 20 bidirectional I/O lines and 1 input-only line
• Individually mask selectable pullups/interrupts on port A pins
• High current sink and source on two I/O pins, PC0 and PC1
• Power-saving stop mode and wait mode instructions and stop
conversion to halt mode (mask option)
• Mask option for clock output pin
Technical Data
General Description
For More Information On This Product,
Go to: www.freescale.com
MC68HC05P18A