ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 836

• 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

36.8.1
Name:
Address:
Access:
• RSTRX: Reset Receiver
0: No effect.
1: Resets the receiver.
• RSTTX: Reset Transmitter
0: No effect.
1: Resets the transmitter.
• RXEN: Receiver Enable
0: No effect.
1: Enables the receiver, if RXDIS is 0.
• RXDIS: Receiver Disable
0: No effect.
1: Disables the receiver.
• TXEN: Transmitter Enable
0: No effect.
1: Enables the transmitter if TXDIS is 0.
• TXDIS: Transmitter Disable
0: No effect.
1: Disables the transmitter.
836
836
RETTO
TXDIS
31
23
15
–
–
7
SAM3X/A
SAM3X/A
USART Control Register
US_CR
0x40098000 (0), 0x4009C000 (1), 0x400A0000 (2), 0x400A4000 (3)
Write-only
RSTNACK
TXEN
30
22
14
–
–
6
LINWKUP
RXDIS
RSTIT
29
21
13
–
5
LINABT
SENDA
RXEN
28
20
12
–
4
RTSDIS/RCS
RSTTX
STTTO
27
19
11
–
3
RTSEN/FCS
STPBRK
RSTRX
26
18
10
–
2
STTBRK
25
17
–
–
9
1
–
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
RSTSTA
24
16
–
–
8
0
–