TI AM1808, AM1806, AM1707, and AM1705 Sitara ARM9 Microprocessors

Texas Instruments (TI) introduced the AM1808, AM1806, AM1707, and AM1705 Sitara ARM9 microprocessors (MPUs). TI’s AM1808, AM1806, AM1707, and AM1705 MPUs integrate interfaces such as a serial ATA (SATA), universal parallel port (uPP) and TI’s Programmable Real-time Unit (PRU). The PRU offers flexible and configurable I/O control enabling developers to extend peripheral capabilities and add custom interfaces to their designs. The AM1x MPUs are sampling today with prices starting at USD $6.55 in quantities of 1,000 units.

AM1808 ARM Microprocessor

  • 375/456-MHz ARM926EJ-S RISC MPU
  • ARM926EJ-S Core
  • ARM9 Memory Architecture
  • Enhanced Direct-Memory-Access Controller 3 (EDMA3)
  • 128K-Byte On-chip Memory
  • 1.8V or 3.3V LVCMOS IOs (except for USB and DDR2 interfaces)
  • Two External Memory Interfaces
  • Three Configurable 16550 type UART Modules
  • LCD Controller
  • Two Serial Peripheral Interfaces (SPI) Each With Multiple Chip-Selects
  • Two Multimedia Card (MMC)/Secure Digital (SD) Card Interface with Secure Data I/O (SDIO) Interfaces

AM1806 ARM Microprocessor

  • 375/456-MHz ARM926EJ-S RISC MPU
  • Enhanced Direct-Memory-Access Controller 3 (EDMA3)
  • 1.8V or 3.3V LVCMOS IOs (except for USB and DDR2 interfaces)
  • Two External Memory Interfaces
  • Three Configurable 16550 type UART Modules
  • Two Serial Peripheral Interfaces (SPI) Each With Multiple Chip-Selects
  • Two Multimedia Card (MMC)/Secure Digital (SD) Card Interface with Secure Data I/O (SDIO) Interfaces
  • Two Master/Slave Inter-Integrated Circuit (I2C Bus )
  • One Host-Port Interface (HPI) With Muxed Address/Data Bus For High Bandwidth
  • Programmable Real-Time Unit Subsystem (PRUSS)

AM1707 ARM Microprocessor

  • 375/456-MHz ARM926EJ-S RISC Core
  • ARM9 Memory Architecture
  • Enhanced Direct-Memory-Access Controller 3 (EDMA3)
  • 128K-Byte RAM Memory
  • 3.3V LVCMOS IOs (except for USB interfaces)
  • Two External Memory Interfaces
  • Three Configurable 16550 type UART Modules
  • LCD Controller
  • Two Serial Peripheral Interfaces (SPI) Each
  • With One Chip-Select
  • Programmable Real-Time Unit Subsystem (PRUSS)

AM1705 ARM Microprocessor

  • 375/456-MHz ARM926EJ-S RISC Core
  • ARM9 Memory Architecture
  • Enhanced Direct-Memory-Access Controller 3 (EDMA3)
  • 128K-Byte RAM Memory
  • 3.3V LVCMOS IOs (except for USB interface)
  • Two External Memory Interfaces
  • Three Configurable 16550 type UART Modules
  • Two Serial Peripheral Interfaces (SPI) Each With One Chip-Select
  • Programmable Real-Time Unit Subsystem (PRUSS)

More info: Texas Instruments