SPEAR320-2 STMicroelectronics, SPEAR320-2 Datasheet - Page 55

• 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
Figure 19. Output signal waveforms for I
The timing of high and low level of SCL (t
Table 32.
Table 33.
Table 34.
Time characteristics for I
Time characteristics for I
Time characteristics for I
Parameter
Parameter
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SU-STO
HD-STO
HD-STA
HD-DAT
HD-STO
SU-STA
SU-DAT
HD-STO
SU-STO
HD-STA
HD-DAT
SU-STO
SU-STA
HD-STA
SU-DAT
HD-DAT
SU-STA
SU-DAT
Doc ID 16755 Rev 4
2
2
2
C in high-speed mode
C in fast speed mode
C in standard speed mode
SCLHigh
2
C signals
and t
SCLLow
4723.5897
3991.9344
4676.0537
4742.1628
4027.709
1286.0537
4742.1628
637.5897
4742.1628
602.169
637.709
0.7812
157.5897
325.9344
314.0537
0.7812
637.709
0.7812
Min
Min
Min
) are programmable.
Timing requirements
Unit
Unit
ns
Unit
ns
ns
55/76