PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUIT
µPD800261
ERTEC 200
Enhanced Real-Time Ethernet Controller
with 32-bit RISC CPU Core
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 control-
ler, 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 func-
tions, 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).
Detailed functions are described in the following user’s manual. Be sure to read this manual
when you design your systems.
Preliminary User’s Manual ERTEC 200
: A17988EE1V0UM00
FEATURES
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ARM946E-S core with max. 150 MHz
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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
- 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
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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
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Integrated PLL to generate internal clocks for
ARM946E-S, AHB, APB and IRT switch
Predefined Boot ROM content supporting
different download sources
ORDERING INFORMATION
Device
Part Number
Package
µPD800261F1-523-HN2
µPD800261F1-523-HN2-A
ERTEC 200
P-FBGA304, 19 × 19 mm
Remark: Products with -A at the end of the part number are lead-free products.
The information in this document is subject to change without notice. Before using this document, please confirm that
this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics sales representative
for availability and additional information.
© NEC Electronics Corporation 2007
Document No. A17989EE1V1DS00
Data Published: May 2007