dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 197

• Manufacturer Part Number: dsp56000
• Description: 24-bit Digital Signal Processor Family Manual
• Manufacturer: Freescale Semiconductor, Inc

10.3.1.1
The Register Select bits define which register is source (destination) for the read (write)
operation. Table 10-2 indicates the OnCE register addresses.
10- 8
Register Select (RS4-RS0) Bits 0-4
RS4-RS0
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
11111
101xx
11xx0
11x0x
110xx
OnCE CONTROLLER AND SERIAL INTERFACE
R/W
7
Freescale Semiconductor, Inc.
Figure 10-4 OnCE Command Register
Table 10-2 OnCE Register Addressing
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6
ON-CHIP EMULATION (OnCE)
OnCE Status and Control Register (OSCR)
Memory Breakpoint Counter (OMBC)
Reserved
Trace Counter (OTC)
Reserved
Reserved
Memory Upper Limit Register (OMULR)
Memory Lower Limit Register (OMLLR)
GDB Register (OGDBR)
PDB Register (OPDBR)
PAB Register for Fetch (OPABFR)
PIL Register (OPILR)
Clear Memory Breakpoint Counter (OMBC)
Reserved
Clear Trace Counter (OTC)
Reserved
Reserved
Program Address Bus FIFO and Increment Counter
Reserved
PAB Register for Decode (OPABDR)
Reserved
Reserved
Reserved
Reserved
No Register Selected
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EX
5
RS4
4
Register Selected
RS3
3
RS2
2
RS1
1
RS0
0
MOTOROLA