SPEAR320S Datasheet, PDF (1/113 Pages) STMicroelectronics – Embedded MPU with ARM926 core for industrial and consumer applications

SPEAr320S
Embedded MPU with ARM926 core
for industrial and consumer applications
Datasheet − production data
Features
■ ARM926EJ-S CPU core, up to 333 MHz
■ Multilayer bus matrix, up to 166 MHz
■ Internal memories: 32 KB ROM, 8 KB SRAM
■ Memory interfaces:
– DDR controller (DDR2-666, LPDDR-333),
8-/16-bit
– Serial NOR Flash controller
– Parallel NAND Flash controller, 8-/16-bit
data bus
– Parallel NOR Flash/FPGA interface,
8-/16-bit data bus
■ Connectivity:
– 2 x USB 2.0 Host ports (integrated PHY)
– 1 x USB 2.0 Device port (integrated PHY)
– 2 x Fast Ethernet ports (external MII/RMII
PHY)
– 1 x MMC-SD card/SDIO controller
– 2 x CAN 2.0 ports
– 7 x UART ports
– 3 x I2C ports: master/slave
– 3 x synchronous serial ports,
SPI/Microwire/TI protocols, master/slave
– 1 x RS485 interface
– 1 x fast IrDA interface
– 1 x legacy parallel port (IEEE 1284), slave
mode
– 10-bit ADC, 8 channels, 1 Msps
– Up to 102 GPIOs with interrupt capability
■ HMI support:
– LCD display controller, up to XGA
(1024 x 768, 24 bpp)
– Resistive touchscreen interface
– JPEG codec accelerator
– 1 x I2S digital audio port
■ Security
– Cryptographic co-processor
LFBGA289 (15 x 15 x 1.7 mm)
■ Miscellaneous functions:
– System controller, vectored interrupt
controller, watchdog, real-time clock
– Dynamic power-saving features
– 8-channel DMA controller
– 6 x 16-bit general purpose timers with
prescaler and 4 capture inputs
– 4 x PWM generators
– Debug and trace interfaces: JTAG/ETM
Applications
The SPEAr320S embedded MPU is configurable
for a range of industrial and consumer
applications such as:
■ Human machine interface (HMI) terminals
■ Factory automation / PLCs
■ Medical equipment
■ Smart energy meters and gateways
■ VoIP phones
■ Small printers
The device is hardware-compliant to the support
of both real-time (RTOS) and high-level (HLOS)
operating systems, such as Linux and Windows
Embedded Compact 7.
Table 1. Device summary
Order code
Temp
range, °C
Package Packing
LFBGA289
SPEAR320S-2 -40 to 85 (15x15 mm, Tray
pitch 0.8 mm)
September 2012
This is information on a product in full production.
Doc ID 022508 Rev 2
1/113
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