AT91SAM9260B-CU-999 Atmel, AT91SAM9260B-CU-999 Datasheet - Page 735

• Manufacturer Part Number: AT91SAM9260B-CU-999
• Description: IC MCU ARM9 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9260B-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 4x10b
• 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: 8 KB
• Interface Type: 2-Wire, EBI, I2S, SPI, USART
• Maximum Clock Frequency: 180 MHz
• Number Of Programmable I/os: 96
• Number Of Timers: 6
• 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, AT91SAM9260-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• For Use With: AT91SAM9260-EK - KIT EVAL FOR AT91SAM9260AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

40.8
Table 40-18. SMC Read Signals with Hold Settings
Notes:
Table 40-19. SMC Read Signals with no Hold Settings
6221I–ATARM–17-Jul-09
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
EBI Timings
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs rd hold length” or “nrd hold length”.
Parameter
Data Setup before NRD High
Data Hold after NRD High
NRD High to NBS0/A0 Change
NRD High to NBS1 Change
NRD High to NBS2/A1 Change
NRD High to NBS3 Change
NRD High to A2 - A25 Change
NRD High to NCS Inactive
NRD Pulse Width
Data Setup before NCS High
Data Hold after NCS High
NCS High to NBS0/A0 Change
NCS High to NBS1 Change
NCS High to NBS2/A1 Change
NCS High to NBS3 Change
NCS High to A2 - A25 Change
NCS High to NRD Inactive
NCS Pulse Width
Parameter
Data Setup before NRD High
Data Hold after NRD High
Data Setup before NCS High
Data Hold after NCS High
First column for VDDIOM in 1.8V supply range (1.65V to 1.95V) and 30 pF load capacitance.
Second column for VDDIOM in 3.3V supply range (3.0V to 3.6V) and 50 pF load capacitance.
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
NRD Controlled (READ_MODE = 1)
NRD Controlled (READ_MODE = 1)
NCS Controlled (READ_MODE = 0)
NCS Controlled (READ_MODE = 0)
ncs rd pulse length * t
ncs rd hold length * t
ncs rd hold length * t
ncs rd hold length * t
ncs rd hold length * t
ncs rd hold length * t
nrd pulse length * t
nrd hold length * t
nrd hold length * t
nrd hold length * t
nrd hold length * t
(nrd hold length - ncs rd hold
(ncs rd hold length - nrd hold
nrd hold length * t
length) * t
length)* t
1.8V Supply
1.8V Supply
13.6
13.3
5.5
10
CPMCK
CPMCK
0
0
0
0
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
+ 3.6
CPMCK
+ 3.6
+ 10.2
+ 0.4
+ 0.1
+ 0.3
+ 3.4
- 0.3
+ 0.6
+ 0.4
+ 0.3
+ 0.5
+ 3.6
+ 8.5
Min
Min
ncs rd hold length * t
ncs rd hold length * t
ncs rd hold length * t
ncs rd hold length * t
ncs rd hold length * t
nrd pulse length * t
ncs rd pulse length * t
nrd hold length * t
nrd hold length * t
nrd hold length * t
nrd hold length * t
(nrd hold length - ncs rd hold
(ncs rd hold length - nrd hold
nrd hold length * t
length) * t
length)* t
3.3V Supply
3.3V Supply
11.3
AT91SAM9260
8.4
4.4
12
CPMCK
CPMCK
0
0
0
0
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
+ 3.6
+ 3.6
CPMCK
+ 0.2
+ 0.3
+ 10.1
+ 0.4
+ 3.4
- 0.3
+ 0.6
+ 0.4
+ 0.3
+ 0.5
+ 3.6
+ 8
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
735