NUTINY-SDK-M0516 Nuvoton Technology Corporation of America, NUTINY-SDK-M0516 Datasheet - Page 333

• Manufacturer Part Number: NUTINY-SDK-M0516
• Description: BOARD EVAL NUMICRO M051 SERIES
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r
• Type: MCUr

Specifications of NUTINY-SDK-M0516

• Contents: Board, Cable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: M051™ Series, M052/M054/M058/M0516

6.12 External Bus Interface (EBI)
6.12.1 Overview
6.12.2 Features
NuMicro M051
NuMicro M051
To save the connections between external device and this chip, EBI support address bus and
data bus multiplex mode. And, address latch enable (ALE) signal supported differentiate the
address and data cycle.
External Bus Interface has the following functions:
1.
2.
3.
4.
5.
6.
External devices with max. 64K-byte size (8 bit data width)/128K-byte (16 bit data width)
supported
Variable external bus base clock (MCLK) supported
8 bit or 16 bit data width supported
Variable data access time (tACC), address latch enable time (tALE) and address hold time
(tAHD) supported
Address bus and data bus multiplex mode supported to save the address pins
Configurable idle cycle supported for different access condition: Write command finish
(W2X), Read-to-Read (R2R)
™
series equips an external bus interface (EBI) for external device used.
™
Series Technical Reference Manual
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Publication Release Date: Sept 14, 2010
Revision V1.2