ATSAM3S1BA-AU Atmel, ATSAM3S1BA-AU Datasheet - Page 362

• Manufacturer Part Number: ATSAM3S1BA-AU
• Description: IC MCU 32BIT 64KB FLASH 64LQFP
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S1BA-AU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 47
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.95 V
• Data Converters: A/D 10x10/12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Controller Family/series: ATSAM3S
• No. Of I/o's: 47
• Ram Memory Size: 16KB
• Cpu Speed: 64MHz
• No. Of Timers: 6
• Rohs Compliant: Yes
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3S-EK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

23.3
Table 23-1.
23.4
23.4.1
23.4.2
362
Name
NCS[3:0]
NRD
NWE
A[23:0]
D[7:0]
NWAIT
NANDCS
NANDOE
NANDWE
I/O Lines Description
Product Dependencies
SAM3S Preliminary
I/O Lines
Power Management
I/O Line Description
Description
Static Memory Controller Chip Select Lines
Read Signal
Write Enable Signal
Address Bus
Data Bus
External Wait Signal
NAND Flash Chip Select Line
NAND Flash Output Enable
NAND Flash Write Enable
The pins used for interfacing the Static Memory Controller are multiplexed with the PIO lines.
The programmer must first program the PIO controller to assign the Static Memory Controller
pins to their peripheral function. If I/O Lines of the SMC are not used by the application, they can
be used for other purposes by the PIO Controller.
The SMC is clocked through the Power Management Controller (PMC), thus the programmer
must first configure the PMC to enable the SMC clock.
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
6500C–ATARM–8-Feb-11
Active Level
Low
Low
Low
Low
Low
Low
Low