ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 232
ATSAM3U4CA-CU
Manufacturer Part Number
ATSAM3U4CA-CU
Description
IC MCU 32BIT 256KB FLSH 100TFBGA
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U4CA-CU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
96MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
57
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
52K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 4x10b, 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TFBGA
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
52 KB
Interface Type
3xUSART, TWI, 4xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
57
Number Of Timers
8
Operating Supply Voltage
1.62 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3U-EK
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATSAM3U4CA-CU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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14.2
14.2.1
14.2.2
232
Application Examples
SAM3U Series
Debug Environment
Test Environment
Figure 14-2
standard debugging functions, such as downloading code and single-stepping through the pro-
gram and viewing core and peripheral registers.
Figure 14-2. Application Debug Environment Example
Figure 14-3
and interpreted by the tester. In this example, the “board in test” is designed using a number of
JTAG-compliant devices. These devices can be connected to form a single scan chain.
shows a complete debug environment example. The SWJ-DP interface is used for
shows a test environment example (JTAG Boundary scan). Test vectors are sent
SAM3-based Application Board
Emulator/Probe
Connector
SWJ-DP
SWJ-DP
SAM3
Host Debugger
PC
6430D–ATARM–25-Mar-11
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