ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 294

• 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

19.4
19.4.1
Table 19-1.
19.4.2
Table 19-2.
294
Offset
0x00-0x0c
0x10-0x2C
0x30-0x3C
0x50-0x5C
0x60-0x7C
0x90-0xDC
Offset
0x00
0x04
0x08
0x0C
0x10
0x14
0x18
Supply Controller (SUPC) User Interface
SAM3U Series
System Controller (SYSC) User Interface
Supply Controller (SUPC) User Interface
System Controller Registers
Register Mapping
Register
Supply Controller Control Register
Supply Controller Supply Monitor Mode Register
Supply Controller Mode Register
Supply Controller Wake Up Mode Register
Supply Controller Wake Up Inputs Register
Supply Controller Status Register
Reserved
System Controller Peripheral
Reset Controller
Supply Controller
Real Time Timer
Watchdog
Real Time Clock
General Purpose Backup Register
The User Interface of the Supply Controller is part of the System Controller User Interface.
Name
SUPC_CR
SUPC_SMMR
SUPC_MR
SUPC_WUMR
SUPC_WUIR
SUPC_SR
Read-write
Read-write
Read-write
Read-write
Write-only
Read-only
Access
6430D–ATARM–25-Mar-11
Name
RSTC
SUPC
RTT
WDT
RTC
GPBR
0x0000_5A00
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0800
Reset
N/A