DESCRIPTION
ERTEC 200 is a powerful communication block for development of industrial Ethernet devices. ERTEC
200 contains a 32-bit RISC processor, an external memory interface with SDRAM and SRAM controller, an LBU interface, a 2-channel real-time Ethernet interface with integrated PHYs, synchronous and
asynchronous serial ports, and general purpose I/Os. Its robust construction, specific automation functions, and openness to the IT world are distinguishing features. The ERTEC 200 is housed in a 304-pin
plastic FBGA package (19 mm × 19 mm).

FEATURES
• ARM946E-S core with max. 150 MHz
- 8 kBytes of instruction cache
- 4 kBytes of data cache
- 4 kBytes of D-TCM
- Memory protection unit
- On-chip debug and trace functionality via
JTAG interface
- ETM9 embedded trace macrocell
- Interrupt controller for 16 IRQs and 8 FIQs
• Internal Multilayer AHB bus running at 50 MHz
• External memory interface (EMIF) supports up
to 128 MBytes of SDRAM and up to 64 MBytes
for static memories and I/O with 4 chip selects
• Single-channel DMA controller for high-speed
memory-to-memory transfers and for serial
interface support
• Integrated PLL to generate internal clocks for
ARM946E-S, AHB, APB and IRT switch
• Predefined Boot ROM content supporting
different download sources
• Local bus unit (LBU) with 16-bit data bus to
connect external host with access to internal
ERTEC 200 resources
• IRT switch block with 2 Ethernet ports
(10/100 Mbps) supporting RT and IRT traffic
- integrated Ethernet PHYs
- autonegotiation, broadcast filter
- 64 kBytes internal communication SRAM
• one UART (16550 like) and one SPI interface
• two 32-bit timers with prescaler, one 16-bit
timer, one 32-bit F-timer and two watchdog
timers
• Max. 45 GPIOs, partly usable as interrupts
- Max. 32 GPIOs, if LBU interface is used
• Various configuration options selectable during
reset
• 1.5 V (logic) and 3.3 V (I/O) power supply
• Temperature range: TA = -40 to 85°C
• Compact 304-pin plastic FBGA package