ATSAM3U2EA-CU Atmel, ATSAM3U2EA-CU Datasheet - Page 30

• Manufacturer Part Number: ATSAM3U2EA-CU
• Description: IC MCU 32BIT 128KB FLSH 144LFBGA
• Manufacturer: Atmel
• Series: SAM3Ur

Specifications of ATSAM3U2EA-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: 96
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 36K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b, 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LFBGA
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 36 KB
• Interface Type: 4xUSART, 2xTWI, 5xSPI, Bus
• Maximum Clock Frequency: 96 MHz
• Number Of Programmable I/os: 96
• 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: Details

8. Product Mapping
Figure 8-1.
30
1 MByte
bit band
region
SAM3U Series
SAM3U Memory Mapping
0x00000000
0x00080000
0x00100000
0x00180000
0x00200000
0x1FFFFFFF
0x20000000
0x20080000
0x20100000
0x20180000
0x20200000
0x22000000
0x24000000
0x24000000
0x40000000
0x60000000
0x61000000
0x62000000
0x63000000
0x64000000
0x68000000
0x69000000
0x9FFFFFFF
offset
block
Internal Flash 0
Internal Flash 1
External SRAM
UDPHS (DMA)
Internal SRAM
Chip Select 0
Chip Select 1
Chip Select 2
Chip Select 3
Boot Memory
Internal ROM
NFC (SRAM)
bit band alias
32 MBytes
Undefined
Undefined
peripheral
Reserved
reserved
reserved
SRAM0
SRAM1
Code
NFC
ID
0x00000000
0x20000000
0x40000000
0x60000000
0xA0000000
0xE0000000
0xFFFFFFFF
0x400E0000
0x400E0200
0x400E0400
0x400E0600
0x400E0740
0x400E0800
0x400E0A00
0x400E0C00
0x400E0E00
0x400E1000
0x400E1200
0x400E1400
0x4007FFFF
+0x10
+0x30
+0x50
+0x60
+0x90
Address memory space
SYSC
System Controller
External SRAM
Internal SRAM
Peripherals
Reserved
reserved
MATRIX
CHIPID
System
RSTC
SUPC
GPBR
UART
EFC0
EFC1
Code
PIOA
PIOB
PIOC
PMC
WDT
RTT
RTC
SMC
10
11
12
5
8
6
7
1
3
4
2
0x40000000
0x40004000
0x40008000
0x4000C000
0x40080000
0x40084000
0x40088000
0x4008C000
0x40090000
0x40094000
0x40098000
0x4009C000
0x400A0000
0x400A4000
0x400A8000
0x400AC000
0x400B0000
0x400B3FFF
0x400E0000
0x400E2600
0x40100000
0x42000000
0x44000000
0x60000000
+0x40
+0x80
TC0
TC0
TC0
System Controller
bit band alias
Peripherals
32 MBytes
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
USART0
USART1
USART2
USART3
ADC12B
UDPHS
DMAC
TWI0
TWI1
PWM
ADC
SSC
TC0
TC1
TC2
MCI
SPI
17
21
20
22
23
24
18
19
25
13
14
15
16
29
26
27
28
6430DS–ATARM–28-Mar-11
1 MByte
bit band
region