SPEAR320-2 STMicroelectronics, SPEAR320-2 Datasheet - Page 59

• Manufacturer Part Number: SPEAR320-2
• Description: IC MPU ARM9 289LFBGA
• Manufacturer: STMicroelectronics
• Series: SPEAr®r

Specifications of SPEAR320-2

• Processor Type: ARM Microprocessor
• Speed: 333MHz
• Voltage: 1.14 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 289-LFBGA
• Processor Series: SPEAr320
• Core: ARM926EJ-S
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 333 MHz
• Operating Supply Voltage: 1.2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Data Ram Size: 8 KB
• Interface Type: I2C, UART, USB, Serial
• Number Of Programmable I/os: 102
• Number Of Timers: 4
• Program Memory Size: 32 KB
• Program Memory Type: ROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10843

SPEAr320
7.4.2
16-bit NAND Flash configuration
Figure 26. Output pads for 16-bit NAND Flash configuration
Figure 27. Input pads for 16-bit NAND Flash configuration
Figure 28. Output command signal waveforms 16-bit NAND Flash configuration
HCLK
C L F P
N F R B
N F IO _ 0 ..7
C L P O W E R
C L L P
C L L E
C L C P
C L A C
C L D _ 2 3 ..2 2
NFWE
NFCE
NFCLE
NFIO
...
( N F IO _ 8 . .1 5 )
T
CLE
Doc ID 16755 Rev 4
T
T
IO
WE
D
D
...
SET
CLR
SET
CLR
Command
Q
Q
Q
Q
H C L K
...
...
CLPOWER
CLD_23..22
NFRWPRT
NFIO_0..7
NFALE
NFCLE
NFWE
CLCP
CLAC
NFCE
NFRE
CLLP
CLLE
CLFP
Timing requirements
(NFIO_8..15)
D
D
S E T
C L R
.. .
C L R
S E T
Q
Q
Q
Q
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