AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 680

• Manufacturer Part Number: AT91SAM9261-CJ-999
• Description: IC MCU ARM9 ULTRA LP 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9261-CJ-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: 192K 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
• 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: -

Table 39-19. SMC Write Signals with Hold Settings
Note:
680
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
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs wr hold length” or “NWE hold
AT91SAM9261 Preliminary
length”.
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
6062M–ATARM–23-Mar-09
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