AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 1178
AT91SAM9G45-CU-999
Manufacturer Part Number
AT91SAM9G45-CU-999
Description
IC MCU ARM9 APMC 324TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9G45-EKES.pdf
(1218 pages)
Specifications of AT91SAM9G45-CU-999
Core Processor
ARM9
Core Size
16/32-Bit
Speed
400MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
Peripherals
AC'97, DMA, I²S, LCD, POR, PWM, WDT
Number Of I /o
160
Program Memory Size
64KB (64K x 8)
Program Memory Type
ROM
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
0.9 V ~ 1.1 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
324-TFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
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Part Number
Manufacturer
Quantity
Price
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Table 46-34. SPI Timings with 1.8V Peripheral Supply
46.15.2
46.15.2.1
1178
Symbol
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPCK
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
AT91SAM9G45
SSC
Timing Conditions
Parameter
SPI Clock
MISO Setup time before SPCK rises
MISO Hold time after SPCK rises
SPCK rising to MOSI
MISO Setup time before SPCK falls
MISO Hold time after SPCK falls
SPCK falling to MOSI
SPCK falling to MISO
MOSI Setup time before SPCK rises
MOSI Hold time after SPCK rises
SPCK rising to MISO
MOSI Setup time before SPCK falls
MOSI Hold time after SPCK falls
NPCS0 setup to SPCK rising
NPCS0 hold after SPCK falling
NPCS0 setup to SPCK falling
NPCS0 hold after SPCK rising
NPCS0 falling to MISO valid
Figure 46-10. Min and Max Access Time for SPI Output Signal
Timings are given assuming a capacitance load on
SPCK
MISO
MOSI
SPI
SPI
2min
2max
Master Mode
Slave Mode
Cond
SPI
0
18.0
17.6
17.4
15.5
17.8
15.3
Min
6.0
0.7
1.7
5.5
0.5
1.4
5.4
0
0
0
0
Table
SPI
1
46-35.
Max
18.9
18.7
17.7
0.2
0.7
66
6438F–ATARM–21-Jun-10
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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