ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 1162

• 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

8
9
10 System Controller .................................................................................. 36
11 Peripherals .............................................................................................. 44
12 Embedded Peripherals Overview ......................................................... 49
13 ARM Cortex
ii
Product Mapping .................................................................................... 30
Memories ................................................................................................ 31
9.1 Embedded Memories ............................................................................................31
9.2 External Memories .................................................................................................34
10.1 System Controller and Peripheral Mapping .........................................................38
10.2 Power-on-Reset, Brownout and Supply Monitor .................................................38
10.3 Reset Controller ...................................................................................................38
10.4 Supply Controller .................................................................................................38
10.5 Clock Generator ..................................................................................................39
10.6 Power Management Controller ............................................................................40
10.7 Watchdog Timer ..................................................................................................41
10.8 SysTick Timer ......................................................................................................41
10.9 Real-time Timer ...................................................................................................41
10.10 Real-time Clock .................................................................................................41
10.11 General-Purpose Back-up Registers .................................................................41
10.12 Nested Vectored Interrupt Controller .................................................................41
10.13 Chip Identification ..............................................................................................42
10.14 PIO Controllers ..................................................................................................42
11.1 Peripheral Identifiers ............................................................................................44
11.2 Peripheral Signal Multiplexing on I/O Lines .........................................................45
12.1 Serial Peripheral Interface (SPI) ..........................................................................49
12.2 Two Wire Interface (TWI) ....................................................................................49
12.3 Universal Asynchronous Receiver Transceiver (UART) ......................................49
12.4 Universal Synchronous Asynchronous Receiver Transmitter (USART) ..............50
12.5 Serial Synchronous Controller (SSC) ..................................................................50
12.6 Timer Counter (TC) .............................................................................................50
12.7 Pulse Width Modulation Controller (PWM) ..........................................................51
12.8 High Speed Multimedia Card Interface (HSMCI) .................................................52
12.9 USB High Speed Device Port (UDPHS) ..............................................................52
12.10 Analog-to-Digital Converter (ADC) ....................................................................52
SAM3U Series
®
M3 Processor .................................................................. 55
6430D–ATARM–25-Mar-11