Zilog eZ80F92 User Manual

Page 24

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eZ80F92 Development Kit
User Manual

eZ80Acclaim!

®

Development Platform

UM013911-0607

20

Almost all of the connectors’ signals are received directly from the CPU.
Three input signals, in particular, offer options to the application devel-
oper by disabling certain functions of the eZ80F92 Flash Module.

37

SDA

Bidirectional

Yes

38

GND

39

FlashWE

Output

Low

No

40

GND

41

CS3

Input

Low

Yes

42

DIS_IrDA

Output

Low

No

43

RESET

Bidirectional

Low

Yes

44

WAIT

Output

Pull-Up 10 K

; Low

Yes

45

V

DD

46

GND

47

HALT_SLP

Input

Low

Yes

48

NMI

Output

Low

Yes

49

V

DD

50

Reserved

Table 3. eZ80Acclaim!

®

Development Platform

I/O Connector Identification—JP2* (Continued)

Pin #

Symbol

Signal Direction

Active Level

eZ80F92 Signal

2

Notes:
1. For the sake of simplicity in describing the interface, Power and Ground nets are omitted from

this table. The entire interface is represented in the eZ80F92 Module Schematics

on pages 65

through 67

.

2. The Power and Ground nets are connected directly to the eZ80F92 device.

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