ST92E163-EPB/US STMicroelectronics, ST92E163-EPB/US Datasheet - Page 93

• Manufacturer Part Number: ST92E163-EPB/US
• Description: KIT DEMO MASS STORAGE
• Manufacturer: STMicroelectronics
• Type: Microcontroller Programmerr

Specifications of ST92E163-EPB/US

• Contents: Programmer, Cable, Power Supply, Software, Manual and more
• For Use With/related Products: ST9 MCUs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EXTERNAL MEMORY SIGNALS (Cont’d)
Figure 53. Effects of DS2EN on the behavior of DS and DS2
n
n
(MC=1, READ)
(MC=1, WRITE)
(MC=1, WRITE)
(MC=1, READ)
AS (MC=0)
(MC=0)
SYSTEM
CLOCK
DS2
DS2
DS2
(MC=0)
DS
DS
DS2
DS2EN=0 OR (DS2EN=1 AND UPPER MEMORY ADDRESSED):
DS
DS
DS2EN=1 AND LOWER MEMORY ADDRESSED:
T1
ST92163R4 - EXTERNAL MEMORY INTERFACE (EXTMI)
NO WAIT CYCLE
T2
T1
1 DS WAIT CYCLE
DS STRETCH
T2
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