SPEAR300-2 STMicroelectronics, SPEAR300-2 Datasheet - Page 66

• Manufacturer Part Number: SPEAR300-2
• Description: IC MPU ARM9 289LFBGA
• Manufacturer: STMicroelectronics
• Series: SPEAr®r

Specifications of SPEAR300-2

• Processor Type: ARM Microprocessor
• Speed: 333MHz
• Voltage: 1.14 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 289-LFBGA
• Processor Series: SPEAr300
• 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: 56 KB
• Interface Type: I2C, UART, USB, Serial
• Number Of Programmable I/os: 62
• Number Of Timers: 6
• 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: 497-10849-5

Timing requirements
Note:
66/83
Figure 24. Output address signal waveforms for 8-bit NAND Flash configuration
Figure 25. In/out data address signal waveforms for 8-bit NAND Flash configuration
Table 35.
Values in
THCLK = 6 ns.
TCLE
TALE
TWE (s=1)
TRE (s=1)
TIO (h=1)
NFWE
NFCE
NFALE
NFIO
NFIO (out)
NFCE
NFWE
NFRE
NFIO (in)
Table 35
Parameter
Time characteristics for 8-bit NAND Flash configuration
are referred to the common internal source clock which has a period of
T
ALE
T
T
T
IO
WE
RE
T
T
Data Out
IO
WE
Doc ID 16324 Rev 2
T
RE -> IO
T
Address
READ
T
NFIO -> FFs
-16.85 ns
-16.84 ns
11.10 ns
11.18 ns
3.43 ns
Min
-19.38 ns
-19.37 ns
13.04 ns
13.05 ns
8.86 ns
Max
SPEAr300