MC68HC08JB16JDW FREESCALE [Freescale Semiconductor, Inc], MC68HC08JB16JDW Datasheet - Page 7

• Manufacturer Part Number: MC68HC08JB16JDW
• Description: Addendum to MC68HC908JB16 Technical Data
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

MC68HC08JB16
MCU Block Diagram
Memory Map
Reserved Registers
Monitor ROM
Notes:
Memory ($BA00–$F9FF)
User vectors ($FFD0–$FFFF)
Registers at $FE08 and $FE09
Monitor ROM 1 ($FA00–$FDFF)
Monitor ROM 2 ($FE10–$FFCF)
Dual Clock Generator Module
Available Packages
1. The pin assignments are identical for both devices; see data sheet.
Table 4. Summary of MC68HC08JB16 and MC68HC908JB16 Differences
(1)
This section introduces the MC68HC08JB16, the ROM part equivalent to the
MC68HC908JB16. The entire MC68HC908JB16 data book applies to this
ROM device, with exceptions outlined below.
Figure 5
Figure 6
The two registers at $FE08 and $FF09 are reserved locations on the
MC68HC08JB16.
On the MC68HC908JB16, these two locations are the FLASH control register
and the FLASH block protect register respectively.
The monitor program (monitor ROM, $FE10–$FFCF) on the MC68HC08JB16
is for device testing only.
Freescale Semiconductor, Inc.
Addendum to MC68HC908JB16 Technical Data
For More Information On This Product,
shows the block diagram of the MC68HC08JB16.
shows the memory map of the MC68HC08JB16.
16,384 bytes ROM
48 bytes ROM
Not used;
Unimplemented
Used for testing purposes only.
Currently not available.
32-pin LQFP currently not available.
28-pin SOIC
20-pin SOIC
Go to: www.freescale.com
locations are reserved
MC68HC08JB16
16,384 bytes FLASH
48 bytes FLASH
FLASH related registers.
$FE08 — FLCR
$FE09 — FLBPR
Used for testing and FLASH
Available in 32-pin LQFP only.
32-pin LQFP
28-pin SOIC
20-pin SOIC
programming/erasing.
MC68HC908JB16
HC908JB16AD/D
MC68HC08JB16