AT91SAM9261SB-CU-999 Atmel, AT91SAM9261SB-CU-999 Datasheet - Page 653

• Manufacturer Part Number: AT91SAM9261SB-CU-999
• Description: IC MCU ARM9 ULTRA LP 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

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

Table 39-17. SMC Read Signals with Hold Settings (Continued)
Note:
Table 39-18. SMC Read Signals with No Hold Settings
Note:
6242E–ATARM–11-Sep09
Symbol
SMC
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
16
17
18
19
20
21
22
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs rd hold length” or “nrd hold length”.
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs wr hold length” or “NWE hold
length”.
Parameter
VDDIOM Supply
VDDCORE Supply
NCS High to A2 - A25 Change
NCS High to NRD Inactive
NCS Pulse Width
Parameter
VDDIOM supply
VDDCORE supply
Data Setup before NRD High
Data Hold after NRD High
Data Setup before NCS High
Data Hold after NCS High
(1)
(1)
NRD Controlled (READ_MODE = 1)
NCS Controlled (READ_MODE = 0)
length * t
length * t
hold length)*
ncs rd pulse
(ncs rd hold
length - nrd
ncs rd hold
t
CPMCK
1.08V
1.08V
- 3.5
- 2.7
16.1
19.0
0
0
- 2.9
CPMCK
CPMCK
1.8V
1.8V
length * t
length * t
hold length)*
ncs rd pulse
(ncs rd hold
length - nrd
t
ncs rd hold
CPMCK
1.2V
- 2.6
- 2.0
1.2V
12.4
14.5
0
0
- 2.1
CPMCK
CPMCK
Min
Min
length * t
length * t
hold length)*
ncs rd pulse
(ncs rd hold
length - nrd
ncs rd hold
t
CPMCK
1.08V
- 3.6
- 2.5
1.08V
13.1
16.0
0
0
- 2.9
CPMCK
CPMCK
AT91SAM9261S
3.3V
3.3V
length * t
length * t
hold length)*
ncs rd pulse
(ncs rd hold
length - nrd
t
ncs rd hold
CPMCK
1.2V
2.6
1.8
1.2V
10.2
12.3
0
0
CPMCK
CPMCK
- 2.1
-
-
Units
Units
ns
ns
ns
ns
ns
ns
ns
653