ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 9

• Manufacturer Part Number: ATSAM3X4EA-AU
• Description: ARM Microcontrollers - MCU QFP144,GREEN, IND TEMP, MRL A
• Manufacturer: Atmel

Specifications of ATSAM3X4EA-AU

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SAM3X
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 84 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature Range: - 40 C to +85 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 60

Table 3-1.
11057B–ATARM–28-May-12
Signal Name
TCK/SWCLK
TDI
TDO/TRACESWO
TMS/SWDIO
JTAGSEL
ERASE
NRST
NRSTB
TST
URXD
UTXD
Signal Description List (Continued)
Function
Test Clock/Serial Wire Clock
Test Data In
Test Data Out / Trace Asynchronous Data
Out
Test Mode Select /Serial Wire
Input/Output
JTAG Selection
Flash and NVM Configuration Bits Erase
Command
Microcontroller Reset
Asynchronous Microcontroller Reset
Test Mode Select
UART Receive Data
UART Transmit Data
Universal Asynchronous Receiver Transceiver - UART
Flash Memory
ICE and JTAG
Reset/Test
Input / I/O
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
I/O
Active
Level
High
High
Low
Low
Reference
Voltage
VDDBU
VDDBU
VDDBU
VDDIO
VDDIO
VDDIO
Comments
Reset State:
- SWJ-DP Mode
- Internal pull-up
disabled
Permanent Internal
pull-down
Pull-up resistor
Pull-up resistor
Pull-down resistor
Pull-down resistor
SAM3X/A
(1)
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