ATSAM3U4CA-AU Atmel, ATSAM3U4CA-AU Datasheet - Page 1137
ATSAM3U4CA-AU
Manufacturer Part Number
ATSAM3U4CA-AU
Description
IC MCU 32BIT 256KB FLASH 100LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U4CA-AU
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-LQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
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
Controller Family/series
SAM3U
No. Of I/o's
57
Ram Memory Size
52KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
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Figure 43-25. SMC Timings - NCS Controlled Read and Write
Figure 43-26. SMC Timings - NRD Controlled Read and NWE Controlled Write
6430D–ATARM–25-Mar-11
A0/A1/NBS[3:0]/
A0/A1/NBS[3:0]/A2-A25
D0 - D31
A2-A25
NWE
NRD
NCS
D0 - D15
SMC5
SMC6
NWE
NRD
NCS
NRD Controlled READ
with NO HOLD
SMC7
SMC12
SMC13
SMC1
NCS Controlled READ
with NO HOLD
SMC2
SMC14
SMC17
SMC8
SMC18
NWE Controlled WRITE
with NO HOLD
SMC9
SMC16
SMC15
SMC12
SMC13
SMC21
SMC21
NCS Controlled READ
SMC21
SMC6
SMC14
SMC5
with HOLD
SMC10
NRD Controlled READ
SMC7
SMC11
with HOLD
SMC3
SMC4
SMC24
SMC25
NCS Controlled WRITE
SMC17
SMC18
NWE Controlled WRITE
SMC23
SAM3U Series
SMC22
with HOLD
SMC16
SMC15
SMC27
SMC19
SMC20
SMC26
SMC26
SMC19
1137
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