ATSAM3S ATMEL [ATMEL Corporation], ATSAM3S Datasheet - Page 29

• Manufacturer Part Number: ATSAM3S
• Description: AT91 ARM Cortex M3-based Processor
• Manufacturer: ATMEL [ATMEL Corporation]

7.7
6500AS–ATARM–11-Dec-09
Debug and Test Features
Table 7-4.
Instance Name
• Debug access to all memory and registers in the system, including Cortex-M3 register bank
• Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access
• Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches
• Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and
• Instrumentation Trace Macrocell (ITM) for support of printf style debugging
• IEEE1149.1 JTAG Boundary-can on All Digital Pins
when the core is running, halted, or held in reset.
system profiling
USART1
USART0
UART0
HSMCI
PIOA
ADC
SSC
SPI
Peripheral DMA Controller (Continued)
Channel T/R
Receive
Receive
Receive
Receive
Receive
Receive
Receive
Receive
100 & 64 Pins
x
x
x
x
x
x
x
x
48 Pins
N/A
x
x
x
x
x
x
x
SAM3S Summary
29