z16f2811 ZiLOG Semiconductor, z16f2811 Datasheet - Page 309

• Manufacturer Part Number: z16f2811
• Description: High Performance Microcontrollers
• Manufacturer: ZiLOG Semiconductor

On-Chip Debugger
Architecture
PS022006-0207
The ZNEO Z16F Series products have an integrated On-Chip Debugger (OCD) that
provides the following features:
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The OCD consists of two main blocks: the transmitter/receiver unit and the debug control
logic.
DBG
PIN
Reading and writing memory.
Reading and writing CPU registers.
Execution of CPU instructions.
In-circuit programming and erasing of the Flash.
Unlimited number of software breakpoints.
Four hardware breakpoints.
Instruction execution trace.
Single-pin serial communication interface.
Figure 61
Figure 61. On-Chip Debugger Block Diagram
TRANSMIT
& RECEIVE
CONTROLLER
on page 295 illustrates the architecture of the OCD.
P R E L I M I N A R Y
SHIFTER
DEBUG
CONTROLLER
CPU
BAUD RATE
DETECTOR &
GENERATOR
RX DATA
TX DATA
Product Specification
ZNEO
On-Chip Debugger
™
Z16F Series
295