AT91SAM9261SB-CU-999 Atmel, AT91SAM9261SB-CU-999 Datasheet - Page 652

• 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
652
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AT91SAM9261S
Parameter
VDDIOM Supply
VDDCORE Supply
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
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
NRD Controlled (READ_MODE = 1)
NCS Controlled (READ_MODE = 0)
nrd hold length
nrd hold length
nrd hold length
nrd hold length
nrd hold length
length * t
length * t
length * t
length * t
length * t
length - ncs rd
* t
* t
* t
* t
hold length) *
* t
t
ncs rd hold
ncs rd hold
ncs rd hold
ncs rd hold
CPMCK
CPMCK
nrd pulse
CPMCK
CPMCK
CPMCK
(nrd hold
CPMCK
1.08V
13.5
- 0.2
16.5
- 2.6
- 2.4
- 2.5
- 2.6
0
0
- 0.4
+ 0.2
+ 0.2
+ 0.1
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
+ 0.2
- 0.5
1.8V
length * t
length * t
length * t
length * t
length * t
length * t
length * t
length * t
length * t
length * t
length - ncs rd
hold length) *
t
ncs rd hold
ncs rd hold
ncs rd hold
ncs rd hold
CPMCK
nrd pulse
(nrd hold
nrd hold
nrd hold
nrd hold
nrd hold
nrd hold
+ 0.2
+ 0.2
+ 0.2
+ 0.1
1.2V
10.6
- 0.5
- 0.2
12.7
- 1.8
- 1.7
- 1.7
- 1.9
0
0
CPMCK
CPMCK
- 0.3
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
Min
length * t
length * t
length * t
length * t
length * t
length - ncs rd
length * t
length * t
length * t
length * t
length * t
hold length) *
t
ncs rd hold
ncs rd hold
ncs rd hold
ncs rd hold
CPMCK
nrd pulse
(nrd hold
nrd hold
nrd hold
nrd hold
nrd hold
nrd hold
1.08V
+ 0.2
+ 0.1
+ 0.2
+ 0.1
+ 0.1
10.7
- 0.7
13.6
- 2.6
- 2.5
- 2.6
- 2.6
0
0
CPMCK
CPMCK
- 0.4
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
3.3V
nrd pulse length
(nrd hold length
length * t
length * t
length * t
length * t
length) * t
nrd hold length
nrd hold length
nrd hold length
nrd hold length
nrd hold length
* t
* t
* t
* t
* t
* t
- ncs rd hold
ncs rd hold
ncs rd hold
ncs rd hold
ncs rd hold
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
1.2V
- 0.3
10.6
8.5
1.8
1.8
1.8
1.9
0
0
6242E–ATARM–11-Sep09
CPMCK
CPMCK
CPMCK
CPMCK
+ 0.1
+ 0.2
+ 0.1
+ 0.2
- 0.0
- 0.5
CPMCK
-
-
-
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns