AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 1172
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Table 46-30. SMC Write Signals - NWE Controlled (WRITE_MODE = 1) (Continued)
Notes:
Table 46-31. SMC Write NCS Controlled (WRITE_MODE = 0)
1172
Symbol
SMC
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
19
20
21
22
23
24
25
26
27
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs wr hold length” or “NWE hold
AT91SAM9G45
length”.
Parameter
NWE High to Data OUT, NBS0/A0
NBS1, NBS2/A1, NBS3, A2 - A25
change
NWE High to NCS Inactive
NWE High to Data OUT, NBS0/A0
NBS1, NBS2/A1, NBS3, A2 - A25, NCS
change
Parameter
Data Out Valid before NCS High
NCS Pulse Width
NBS0/A0 NBS1, NBS2/A1, NBS3,
A2 - A25 valid before NCS low
NWE low before NCS high
NCS High to Data Out, NBS0/A0, NBS1,
NBS2/A1, NBS3, A2 - A25, change
NCS High to NWE Inactive
(1)
)
(1)
NO HOLD SETTINGS (nwe hold = 0)
(nwe hold - ncs wr hold)* t
(ncs wr hold - nwe hold)* t
(ncs wr setup - nwe setup + ncs
ncs wr pulse * t
ncs wr pulse * t
ncs wr setup * t
ncs wr hold * t
nwe hold * t
pulse)* t
1.8V Supply
1.8V Supply
2.0
3.2
1.6
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
- 2.4
- 4.0
- 4.1
- 0.5
- 3.3
- 2.8
CPMCK
CPMCK
Min
Min
-
-
(ncs wr setup - nwe setup +
ncs wr pulse * t
ncs wr setup * t
ncs wr pulse * t
ncs wr hold * t
(ncs wr hold - nwe hold)*
(nwe hold - ncs wr hold)*
ncs pulse)* t
nwe hold * t
3.3V Supply
3.3V Supply
t
t
CPMCK
CPMCK
1.4
CPMCK
CPMCK
- 2.8
- 4.0
CPMCK
CPMCK
CPMCK
CPMCK
6438F–ATARM–21-Jun-10
- 2.7
- 4.6
- 4.6
- 0.2
- 4.1
- 3.5
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
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