SPEAR320-2 STMicroelectronics, SPEAR320-2 Datasheet - Page 32

• 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

Pin description
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SMII automation networking mode
The “SMII Automation networking” operating mode mainly provides:
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MII automation networking mode
The “MII Automation networking” operating mode mainly provides:
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Expanded automation mode
The “Expanded automation” operating mode mainly provides:
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NAND Flash interface (8 bits, 4 chip selects)
2 CAN2.0 interfaces
2 SMII interfaces
3 UARTs
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LCD interface (up to 1024x768, 24-bits LCD controller, TFT and STN panels)
Touchscreen facilities
3 independent SSP Synchronous Serial Port (SPI, Microwire or TI protocol) ports
GPIOs with interrupt capability
SDIO interface supporting SPI, SD1, SD4 and SD8 mode
NAND Flash interface (8 bits, 4 chip selects)
2 CAN2.0 interfaces
2 MII interfaces
3 UARTs
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3 independent SSP Synchronous Serial Port (SPI, Microwire or TI protocol) ports
GPIOs with interrupt capability
SDIO interface supporting SPI, SD1, SD4 and SD8 mode
External Memory Interface (16 data bits, 24 address bits and 4 chip selects)
NAND flash interface (8-16 bits and 4 chip selects shared with EMI)
2 CAN2.0 interfaces
SMII or MII interface
3 UARTs
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SSP port
2 independent I2C interfaces
Up to 4 PWM outputs
GPIOs with interrupt capabilities
1 with hardware flow control (up to 3 Mbps)
2 with software flow control (baud rate up to 7 Mbps)
1 with hardware flow control (up to 3 Mbps)
2 with software flow control (baud rate up to 7 Mbps)
1 with hardware flow control (up to 3 Mbps)
1 with hardware flow control (baud rate up to 7 Mbps)
1 with software flow control (baud rateup to 7 Mbps)
Doc ID 16755 Rev 4
SPEAr320