ATSAM3U4EA-CU Atmel, ATSAM3U4EA-CU Datasheet - Page 13

• Manufacturer Part Number: ATSAM3U4EA-CU
• Description: IC MCU 32BIT 256KB FLSH 144LFBGA
• Manufacturer: Atmel
• Series: SAM3Ur

Specifications of ATSAM3U4EA-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: 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 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: 52 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, AT91SAM3U-EK, 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

4.2.3
Table 4-3.
6430DS–ATARM–28-Mar-11
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
PA18/PGMD10
PA20/PGMD12
PA21/PGMD13
PA23/PGMD15
PA22/PGMD14
PA19/PGMD11
100-lead LQFP Pinout
PA13/PGMD5
PA14/PGMD6
PA15/PGMD7
PA16/PGMD8
PA17/PGMD9
AD12BVREF
VDDCORE
GNDANA
VDDANA
ADVREF
VDDIO
PB16
PB15
PA30
PA24
PA25
PA26
PB3
PB4
100-pin SAM3U4/2/1C1 Pinout
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
PA3/PGMNVALID
PA0/PGMNCMD
PA2/PGMNOE
PA1/PGMRDY
PA10/PGMD2
PA11/PGMD3
PA12/PGMD4
PA4/PGMM0
PA5/PGMM1
PA6/PGMM2
PA7/PGMM3
PA8/PGMD0
PA9/PGMD1
VDDCORE
JTAGSEL
XOUT32
GNDBU
VDDBU
ERASE
NRSTB
VDDIO
FWUP
XIN32
GND
TST
51
52
53
54
55
56
57
58
59
61
62
63
67
68
69
71
72
60
64
65
66
70
73
74
75
TDO/TRACESWO
TMS/SWDIO
TCK/SWCLK
VDDCORE
VDDOUT
GNDPLL
VDDPLL
VDDIN
VDDIO
NRST
XOUT
PB24
PB23
PB22
PB21
PB20
PB19
PB18
PB17
PB14
PB10
GND
PB9
XIN
TDI
SAM3U Series
100
77
79
80
81
84
86
89
93
94
95
96
97
99
76
78
82
83
85
87
88
90
91
92
98
VDDCORE
VDDCORE
VDDUTMI
GNDUTMI
DHSDM
DHSDP
DFSDM
DFSDP
VDDIO
PB11
PB12
PB13
PA28
PA29
PA31
PA27
GND
VBG
PB0
PB1
PB2
PB5
PB6
PB7
PB8
13