ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 9

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.1
Figure 4-1.
SAM3U-EK Evaluation Kit User Guide
System Controller
VCC 5V
System Controller
Board Overview
Power /
Shdn
Main Memory
SAM3U-EK Block Diagram
PSRAM
This section introduces the Atmel SAM3U Evaluation Kit design. It introduces system-level concepts,
such as power distribution, memory, and interface assignments.
The SAM3U-EK board is based on the integration of an ARM
PSRAM (pseudo-static RAM), NAND Flash and a set of popular peripherals. It is designed to provide a
high performance processor evaluation solution with high flexibility for various kinds of applications.
External Memory
BNC * 2
External Memory
FLASH
NAND
EBI / 3.3v
Analog
EBI / 3.3v
Analog
MCP9800
T°
TWI
TWI
HX8347
ZIGBEE
HX8347
ooooo
ooooo
ZIGBEE
ZIGBEE
TFT LCD
240 * 320
LCD TFT
Screen
240 * 320
Touch
LCD TFT
Screen
Touch
ADS7843
USART
ADS7843
RS232
USART
RS232
SPI
SPI
Back Light
AAT3194
Device
Device
Multimedia Cards Interface
USB
USB Device
Multimédia Cards Interface
High / Full
USB
Multimedia Card
SAM3U
SAM3U-LQFP144
CD
Evaluation Kit Hardware
interface
SD/MMC
4/8 bits
®
Cortex
MCI
MCI
RS232
®
UART
RS232
-M3 processor with on-board fast
HeadPh
SSC
Line In
Micro
SSC
SWJ-DP
Audio
JTAG
oooooooo
oooooooo
WM8731
Codec
6478E–ATARM–30-Mar-11
TWI
Section 4
TWI
Push Btn
PIO
oooooooo
oooooooo
User I/O
PIO
PIO
PWM
Led
PWM
4-1