STMicroelectronics SPEAr310
The SPEAr310 embedded MPU is configurable for a range of telecom and networking applications such as: ■ ■ ■ Routers, switches and gateways Remote apparatus control Metering concentrators Device summary Temp range, °C -40 to 85 Package LFBGA289 (15x15 mm, pitch 0.8 mm) Packing Connectivity – 2 x USB 2.0 Host – USB 2.0 Device – 1 x fast Ethernet MII port – 4 x fast Ethernet SMII ports – 1 x SPI, I2C and IrDA interfaces – 6 x UART interfaces – 1x TDM/E1 HDLC interface with 128/32 timeslots per frame respectively – 2x RS485 HDLC ports ■ ■ ■ Table 1.| Part No. | SPEAr310 |
|---|---|
| Datasheet | SPEAr310 Download |
| Manufacturer |  STMicroelectronics |
| Description | Embedded Microprocessors |
| Buy | Stock & Price |
FEATURES
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● ARM926EJ-S 333 MHz core High-performance 8-channel DMA Dynamic power-saving features Configurable peripheral functions multiplexed on 102 shared I/Os Memory: – 32 KB ROM and 8 KB internal SRAM – LPDDR-333/DDR2-666 external memory interface – Serial SPI Flash interface – Flexible static memory controller (FSMC) up to 16-bit data bus width, supporting NAND Flash – External memory interface (EMI) up to 32bit data bus width, supporting NOR Flash and FPGAs LFBGA289 (15 x 15 x 1.7 mm)
APPLICATIONS
Order code SPEAR310-2 Tray Security – C3 Cryptographic accelerator Miscellaneous functions – Integrated real time clock, watchdog, and system controller – 8-channel 10-bit ADC, 1 Msps – JPEG CODEC accelerator – Six 16-bit general purpose timers with and programmable prescaler, 4 capture inputs – Up to 102 GPIOs with interrupt capability October 2009 Doc ID 16482 Rev 1 1/62 62 Contents SPEAr310 Contents 1 2DESCRIPTION
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