SPEAR300-2 STMicroelectronics, SPEAR300-2 Datasheet - Page 19

• 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

SPEAr300
2.15
I2C
The I2C controller, acts as an APB slave interface to the two-wire serial I2C bus.
Main features:
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Compliance to the I2C-bus specification (Philips)
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Operates in three different speed modes:
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Master and slave mode configuration possible
7-bit or 10-bit addressing
7-bit or 10-bit combined format transfers
Slave bulk data transfer capability.
Connection with general purpose DMA is provided to reduce the CPU load.
Interrupt or polled-mode operation
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C v2.0 compatible.
Standard (100 kbps)
Fast (400 kbps)
High-speed (3.4 Mbps)
Doc ID 16324 Rev 2
Architecture overview
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