AT91SAM9261SB-CU-999 Atmel, AT91SAM9261SB-CU-999 Datasheet - Page 654
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT91SAM9261SB-CU-999
Manufacturer Part Number
AT91SAM9261SB-CU-999
Description
IC MCU ARM9 ULTRA LP 217LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9261SB-CU-999.pdf
(709 pages)
Specifications of AT91SAM9261SB-CU-999
Core Processor
ARM9
Core Size
16/32-Bit
Speed
190MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
DMA, LCD, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
32KB (32K x 8)
Program Memory Type
ROM
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 1.32 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
217-LFBGA
Processor Series
AT91SAMx
Core
ARM926EJ-S
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
2-Wire, I2S, SPI, USB
Maximum Clock Frequency
190 MHz
Number Of Programmable I/os
96
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP, AT91SAM9261-EK
Minimum Operating Temperature
- 40 C
For Use With
AT91SAM9261-EK - KIT EVAL FOR AT91SAM926EJ-SAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Table 39-19. SMC Write Signals with Hold Settings
654
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
23
24
25
26
29
30
31
32
33
34
35
36
AT91SAM9261S
Parameter
VDDIOM supply
VDDCORE supply
Data Out Valid before NWE High
Data Out Valid after NWE High
NWE High to NBS0/A0 Change
NWE High to NBS1 Change
NWE High to NBS2/A1 Change
NWE High to NBS3 Change
NWE High to A2 - A25 Change
NWE High to NCS Inactive
NWE Pulse Width
Data Out Valid before NCS High
Data Out Valid after NCS High
NCS High to NWE Inactive
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
NWE Controlled (WRITE_MODE = 1)
NCS Controlled (WRITE_MODE = 0)
length * t
length)* t
length * t
length * t
length * t
length * t
length * t
length * t
length * t
length) * t
length - ncs wr
length - NWE
(ncs wr pulse
hold length)*
hold length)*
(NWE pulse
(ncs wr hold
t
NWE pulse
ncs wr hold
t
(NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
CPMCK
CPMCK
1.08V
- 3.8
5.0
0.2
0.1
0.1
0.2
1.0
0.4
4.7
7.5
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
- 0.9
- 2.6
CPMCK
-
-
-
-
-
-
-
1.8V
-
-
length) * t
length )* t
length * t
length * t
length * t
length * t
length * t
length * t
length - ncs wr
length * t
length * t
(ncs wr pulse
length - NWE
hold length)*
hold length)*
(NWE pulse
(ncs wr hold
t
t
NWE pulse
ncs wr hold
(NWE hold
CPMCK
CPMCK
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
1.2V
- 2.9
- 4.1
- 0.1
- 0.1
- 0.0
- 0.2
- 0.9
- 0.3
- 3.6
- 5.8
- 0.7
- 1.9
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
Min
length) * t
length * t
length * t
length * t
length * t
length * t
length * t
length - ncs wr
length * t
length)* t
length * t
length - NWE
(ncs wr pulse
hold length)*
hold length)*
(ncs wr hold
(NWE pulse
t
NWE pulse
ncs wr hold
t
(NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
CPMCK
CPMCK
1.08V
- 2.7
- 3.7
- 0.2
- 0.1
- 0.2
- 0.2
- 1.2
- 0.1
- 3.6
- 6.2
- 0.9
- 2.6
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
3.3V
length) * t
length * t
length * t
length * t
length * t
length * t
length * t
length - ncs wr
length * t
length)* t
length * t
length - NWE
(ncs wr pulse
hold length)*
hold length)*
(ncs wr hold
(NWE pulse
t
NWE pulse
ncs wr hold
t
(NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
NWE hold
CPMCK
CPMCK
6242E–ATARM–11-Sep09
1.2V
- 2.1
- 3.1
- 0.1
- 0.1
- 0.1
- 0.2
- 0.8
- 0.1
- 2.7
- 4.9
- 0.7
- 1.9
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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