ATSAM3S4CA-AU Atmel, ATSAM3S4CA-AU Datasheet - Page 1078

• Manufacturer Part Number: ATSAM3S4CA-AU
• Description: IC MCU 32BIT 256KB FLASH 100LQFP
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S4CA-AU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 79
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.95 V
• Data Converters: A/D 16x10/12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Controller Family/series: ATSAM3S
• No. Of I/o's: 79
• Ram Memory Size: 48KB
• 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
• Cpu Family: AT91
• Device Core: ARM Cortex-M3
• Device Core Size: 32b
• Frequency (max): 64MHz
• Total Internal Ram Size: 48KB
• # I/os (max): 79
• Number Of Timers - General Purpose: 6
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 1.95/3.6V
• Operating Supply Voltage (min): 1.62V
• On-chip Adc: 16-chx12-bit
• On-chip Dac: 2-chx12-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table 41-49. SMC Write Signals - NWE Controlled (WRITE_MODE = 1) (Continued)
Table 41-50. SMC Write NCS Controlled (WRITE_MODE = 0)
Notes:
1078
Symbol
SMC
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
19
20
21
22
23
24
25
26
27
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs wr hold length” or “NWE hold
2. 1.8V domain: VDDIO from 1.65V to 1.95V, maximum external capacitor = 25 pF
3. 3.3V domain: VDDIO from 3.0V to 3.6V, maximum external capacitor = 25 pF.
SAM3S Preliminary
length”.
Parameter
NWE High to Data OUT, NBS0/A0
NBS1, NBS2/A1, NBS3, A2 - A25
change
NWE High to NCS Inactive
NWE High to Data OUT, NBS0/A0
NBS1, NBS2/A1, NBS3, A2 - A25,
NCS change
Parameter
Data Out Valid before NCS High
NCS Pulse Width
A0 - A22 valid before NCS low
NWE low before NCS high
NCS High to Data Out,A0 - A25,
change
NCS High to NWE Inactive
(1)
(1)
NO HOLD SETTINGS (nwe hold = 0)
HOLD SETTINGS (nwe hold ≠ 0)
(nwe hold - ncs wr
pulse)* t
nwe hold * t
nwe setup + ncs
hold)* t
(ncs wr setup -
ncs wr pulse *
ncs wr pulse *
ncs wr setup *
(ncs wr hold -
ncs wr hold *
t
t
t
t
nwe hold)*
t
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
1.8V
1.8V
- 8.5
14.5
CPMCK
CPMCK
- 0.9
- 6.7
- 1.7
- 5.5
(2)
-0.3
(2)
CPMCK
- 6
- 1
Min
Min
nwe hold * t
pulse)* t
(nwe hold - ncs wr
nwe setup + ncs
(ncs wr setup -
ncs wr setup *
ncs wr pulse *
ncs wr pulse *
hold)* t
(ncs wr hold -
ncs wr hold *
t
t
t
t
t
nwe hold)*
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
3.3V
3.3V
4.8
13
CPMCK
CPMCK
- 3.5
- 4.5
- 0.8
- 0.4
(3)
-1.6
(3)
CPMCK
- 1
-3
-
1.8V
1.8V
(2)
(2)
Max
Max
3.3V
3.3V
6500C–ATARM–8-Feb-11
(3)
(3)
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns