DEMO9S08QG8 Freescale Semiconductor, DEMO9S08QG8 Datasheet - Page 16

• Manufacturer Part Number: DEMO9S08QG8
• Description: BOARD EVAL FOR MC9S08QG4/8
• Manufacturer: Freescale Semiconductor

Specifications of DEMO9S08QG8

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DEVELOPMENT SUPPORT
SOFTWARE DEVELOPMENT
Software development requires the use of an HCS08 assembler or compiler and a host PC
running a BDM interface. CodeWarrior Development Studio for HC(S)08 is supplied with this
board for debugging and flash programming.
MEMORY MAP
The table below shows the MC9S08QG8 memory map. Attempting to access unimplemented
memory locations will cause an illegal-address reset. The memory map is grouped into 3
broad categories; Registers, RAM, and Flash. In the memory map below, the non-volatile
registers and vector table are located at the top of the Flash block.
Table 5: Memory Map
NOTE: Accessing unimplemented memory locations causes an illegal-address reset.
Integrated BDM_PORT
The APS08QG8SLK board features an integrated USB-BDM debugger from P&E
Microcomputer Systems. The integrated debugger supports application development and
debugging via the background debug mode. A USB, type B, connector provides connectivity
between the target board to the host PC.
The integrated debugger provides power and ground to the target, thereby eliminating the
need to power the board externally. When used, power from the USB-BDM circuit is derived
16
0x0000 –
0x005F
0x0060 –
0x025F
0x0260 –
0x17FF
0x 1800 –
0x184F
0x1850 –
0xDFFF
0xE000 –
0xFFAF
0xFFB0 –
0xFBFF
0xFC00 –
0xFFFF
Direct Page Registers
RAM
Unimplemented
High Page Registers
Unimplemented
FLASH
Non-Volatile Registers
Vectors
96
bytes
512
bytes
5,536
bytes
80
bytes
51,120
bytes
8192
bytes
Freescale Semiconductor