XC68HC05P18A Motorola, XC68HC05P18A Datasheet - Page 26

• Manufacturer Part Number: XC68HC05P18A
• Description: HCMOS Microcontroller Unit
• Manufacturer: Motorola

Memory Map
2.3 User Mode Memory Map
2.4 I/O and Control Registers
Technical Data
26
NOTE:
When the MC68HC05P18A is in user mode, these are active:
See
Figure 2-2
at locations $0000–$001F.
Reading unimplemented bits returns unknown states, and writing
unimplemented bits is ignored.
•
•
•
•
•
•
Figure
32 bytes of I/O
192 bytes of RAM
128 bytes of EEPROM
8000 bytes of user ROM
48 bytes of user page zero ROM
16 bytes of user vector ROM
and
2-1.
Figure 2-3
Memory Map
briefly describe the I/O and control registers
MC68HC05P18A
MOTOROLA