ATSAM3S1BA-AU Atmel, ATSAM3S1BA-AU Datasheet - Page 1077
![IC MCU 32BIT 64KB FLASH 64LQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATSAM3S1BA-AU
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Table 41-48. SMC Read Signals - NCS Controlled (READ_MODE= 0)
41.11.6.2
Table 41-49. SMC Write Signals - NWE Controlled (WRITE_MODE = 1)
6500C–ATARM–8-Feb-11
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
HOLD SETTINGS (ncs rd hold ≠ 0)
8
9
10
11
12
13
14
15
16
17
18
Parameter
Data Setup before NCS High
Data Hold after NCS High
Data Setup before NCS High
Data Hold after NCS High
NRD low before NCS High
NCS Pulse Width
Parameter
Data Out Valid before NWE High
NWE Pulse Width
A0 - A22 valid before NWE low
NCS low before NWE high
A0 - A22 valid before NCS High
Write Timings
VDDIO supply
HOLD or NO HOLD SETTINGS (ncs rd hold ≠ 0, ncs rd hold = 0)
HOLD or NO HOLD SETTINGS (nwe hold ≠ 0, nwe hold = 0)
NO HOLD SETTINGS (ncs rd hold = 0)
nwe pulse * t
nwe pulse * t
rd pulse)* t
(ncs rd setup + ncs
setup)* t
ncs rd pulse length
(nwe setup - ncs rd
(ncs rd setup + ncs
nwe setup * t
setup + nwe pulse)
* t
rd pulse - nrd
* t
CPMCK
CPMCK
1.8V
1.8V
+ 13.5
27.5
21.5
6.5
CPMCK
16
0
0
CPMCK
+ 16.5
(2)
(2)
- 6.7
CPMCK
CPMCK
CPMCK
- 1.4
- 2
Min
Min
-
-
(ncs rd setup + ncs
setup)* t
ncs rd pulse length
nwe pulse * t
nwe pulse * t
nwe setup * t
(nwe setup - ncs rd
setup + nwe pulse)
(ncs rd setup +
ncs rd pulse)*
rd pulse - nrd
* t
* t
t
CPMCK
CPMCK
CPMCK
3.3V
3.3V
+ 14.5
- 13.6
18.6
- 3.5
25
CPMCK
0
0
(3)
+ 13.8
- 3.5
(3)
- 2
CPMCK
CPMCK
CPMCK
- 1.4
SAM3S Preliminary
1.8V
1.8V
(2)
(2)
Max
Max
3.3V
3.3V
(3)
(3)
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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