MC68HC912DG128 Datasheet, PDF (373/452 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Development Support
Background Debug Mode
18.4.5.4 ADDRESS
This 16-bit address register is temporary storage for BDM hardware and
firmware commands.
Read: all modes (but not normally accessed by users)
Write: only by BDM hardware (state machine)
BIT 15
14
13
12
A15
A14
A13
A12
RESET:
X
X
X
X
ADDRESS— BDM Address Register - High Byte
BIT 7
6
5
4
A7
A6
A5
A4
RESET:
X
X
X
X
ADDRESS— BDM Address Register - Low Byte
11
10
A11
A10
X
X
3
2
A3
A2
X
X
9
BIT 8
A9
A8
X
X
1
BIT 0
A1
A0
X
X
$FF04
$FF05
MC68HC912DG128 — Rev 3.0
MOTOROLA
Development Support
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Technical Data
373