at91cap7e ATMEL Corporation, at91cap7e Datasheet - Page 266

• Manufacturer Part Number: at91cap7e
• Description: Customizable Microcontroller
• Manufacturer: ATMEL Corporation

26.2
Figure 26-1. Debug Unit Functional Block Diagram
Table 26-1.
Figure 26-2. Debug Unit Application Example
266
Pin Name
DRXD
DTXD
Block Diagram
Management
AT91CAP7E
Controller
NTRST
Power
pin
Processor
Debug Unit Pin Description
ARM
nTRST
APB
Peripheral
Bridge
Debug Receive Data
Description
Debug Transmit Data
COMMRX
COMMTX
force_ntrst
MCK
Programming Tool
Boot Program
Debug Unit
Baud Rate
Generator
Handler
Handler
Access
DCC
ICE
Peripheral DMA Controller
Debug Unit
Debug Console
RS232 Drivers
Debug Monitor
Transmit
Receive
Interrupt
Control
Chip ID
Trace Manager
Trace Console
Type
Input
Output
dbgu_irq
Parallel
Output
Input/
8549A–CAP–10/08
DTXD
DRXD