MC68HC705BD3 FREESCALE [Freescale Semiconductor, Inc], MC68HC705BD3 Datasheet - Page 101

• Manufacturer Part Number: MC68HC705BD3
• Description: High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

The MC68HC705BD3 is functionally equivalent to MC68HC05BD3, but with increased RAM size
to 256 bytes and the user ROM is replaced by an 7.75K-bytes user EPROM (located from $2000
to $3EFF). The entire MC68HC05BD3 data sheet applies to the MC68HC705BD3, with
exceptions outlined in the section.
14.1
•
•
•
14.2
Figure 14-1 shows the memory map for the MC68HC705BD3.
14.3
The following programming boards are available from Motorola for programming the on-chip
EPROM in the MC68HC705BD3.
MC68HC05BD3
For programming a single device at a time:
For programming up to 10 devices at a time:
Functionally equivalent to MC68HC05BD3
256 bytes on-chip RAM
7.75K-bytes user EPROM
Features
Memory Map
EPROM Programming
Table 14-1 MC68HC705BD3 Programming Boards
Platform board
MC68HC705BD3
M68HC705UPGMR
M68HC705UGANG
MC68HC705BD3
14
+
M68UPA05BD3P40
M68UPA05BD3B42
Adapter
for 40-pin PDIP
for 42-pin SDIP
TPG
14-1
14