NUTINY-SDK-M0516 Nuvoton Technology Corporation of America, NUTINY-SDK-M0516 Datasheet - Page 341

• 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

NuMicro M051
Insert Idle Cycle
When EBI accessing continuously, there may occur bus conflict if the device access time is much
slow with system operating. NuMicro M051
During idle cycle, all control signals of EBI are inactive. The Figure 6.12-6 shows the idle cycle
waveform.
There are two conditions that EBI can insert idle cycle by timing control:
1.
2.
By setting ExtIW2X and ExtIR2R of register EXTIME, the time of idle cycle can be specified from
0~15 MCLK.
After write access
After read access and before next read access
Figure 6.12-6 Timing Control Waveform for Insert Idle Cycle
™
Series Technical Reference Manual
- 341 -
™
supply additional idle cycle to solve this problem.
Publication Release Date: Sept 14, 2010
Revision V1.2