ATSAM3U1CA-CU Atmel, ATSAM3U1CA-CU Datasheet - Page 1159
ATSAM3U1CA-CU
Manufacturer Part Number
ATSAM3U1CA-CU
Description
IC MCU 32BIT 64KB FLASH 100TFBGA
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U1CA-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
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
20K 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
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
20 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
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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6430D–ATARM–25-Mar-11
Doc Rev
6430B
Comments (Continued)
SPI:
Section 32.7.10 ”SPI Write Protection Control Register”
Register”, added.
SSC:
Section 31.7.1 ”Write Protection
31.8.18 ”SSC Write Protect Status Register”
SUPC:
Figure 19-5 ”Raising the VDDUTMI Power
Oscillator, NRST, periph_nreset, proc_nreset signals added, detailed startup time added up to instruction
fetch.
Figure 19-6 ”NRSTB
Section 19.4.8 ”Supply Controller Status
Figure 19-2 ”Separated Backup Supply Powering Scheme”
USART:
Section 35.7.2 ”USART Mode
Section 35.7.1 ”USART Control Register”
Section ”Receive NACK
grammar fixed.
Section 35.6.10 ”Write Protection
Section 35.7.17 ”USART Write Protect Status
Electrical Characteristics:
Section 43. ”SAM3U4/2/1 Electrical
Section 43.9.3.1 ”Maximum SPI
Figure 43-5 ”Measurement
Table 43-44, “I/O
Mechanical Characteristics:
Section 44.5 ”Soldering
Characteristics”, in the Conditions column: V
Reset”, updated SHDN / vr_standby waveform.
Profile”, added.
Inhibit”, updated.
Setup”, updated.
Register”, VAR_SYNC bitfield description updated.
Frequency”, added
Registers”,
Registers”,
Characteristics”, updated
Register”, added note concerning “status register flag reset”.
RSTSTA description updated with UNRE bit.
Section 35.7.1 ”USART Control
Supply”, updated, i.e., shutdown polarity changed, Fast RC
Section 31.8.17 ”SSC Write Protect Mode Register”
Section 35.7.16 ”USART Write Protect Mode Register”
Register”, added.
and
Section 32.7.11 ”SPI Write Protection Status
DDIO
= 1.62V
Register”, NACK description,
SAM3U Series
and
and
Section
Change
Request
Ref.
6432
6429
6604
rfo
6653
6642
6282
6283
6422
6432
rfo
6663
rfo
1159
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