Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 271

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

PS024604-1005
Write OCD Counter Register.
data that follows to the OCDCNTR register. If the device is not in DEBUG mode, the data
is discarded.
DBG
DBG
DBG
Read OCD Status Register.
STAT register.
DBG
DBG
Read OCD Counter Register.
clock cycles in between break points, generate a BRK when it counts down to 0, or gener-
ate a BRK when its value matches the Program Counter. Because this register is really a
down counter, the returned value is inverted when this register is read so the returned
result appears to be an up counter. If the device is not in DEBUG mode, this command
returns
DBG
DBG
DBG
Write OCD Control Register.
that follows to the OCDCTL register.
DBG
DBG
Read OCD Control Register.
of the OCDCTL register.
DBG
DBG
Write Program Counter.
lows to the eZ8 CPU’s Program Counter (PC). If the device is not in DEBUG mode or if
the Read Protect option bit is enabled, the Program Counter (PC) values are discarded.
DBG
DBG
DBG
←
←
←
←
→
←
→
→
←
←
←
→
←
←
←
FFFFh
01h
OCDCNTR[15:8]
OCDCNTR[7:0]
02h
OCDSTAT[7:0]
03h
~OCDCNTR[15:8]
~OCDCNTR[7:0]
04h
OCDCTL[7:0]
05h
OCDCTL[7:0]
06h
ProgramCounter[15:8]
ProgramCounter[7:0]
.
The Write Program Counter command writes the data that fol-
P R E L I M I N A R Y
The Read OCD Status Register command reads the OCD-
The Read OCD Control Register command reads the value
The Write OCD Control Register command writes the data
The OCD Counter Register can be used to count system
The Write OCD Counter Register command writes the
Z8FMC16100 Series Flash MCU
On-Chip Debugger Commands
Product Specification
249