EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 197

• Manufacturer Part Number: EZ80F920120MOD
• Description: MODULE EZ80F92 512K 20MHZ
• Manufacturer: Zilog

Specifications of EZ80F920120MOD

• Module/board Type: Development Module
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 1 MB
• Interface Type: Cable
• Maximum Clock Frequency: 20 MHz
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• For Use With/related Products: eZ80F92
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3157; EZ80F920120MOD

PS015308-0404
eZ80 Product ID Revision Register
The eZ80 Product ID Revision register identifies the current revision of the eZ80F92 prod-
uct. See eZ80 Product ID Revision Register (ZDI_ID_REV = 02h in the ZDI Register
Read Only Address Space).
Table 106. eZ80 Product ID Revision Register
(ZDI_ID_REV = 02h in the ZDI Register Read Only Address Space)
ZDI Status Register
The ZDI Status register provides current information on the eZ80F92 device. See ZDI Sta-
tus Register (ZDI_STAT = 03h in the ZDI Register Read Only Address Space).
Table 107. ZDI Status Register
(ZDI_STAT = 03h in the ZDI Register Read Only Address Space)
Bit
Reset
CPU Access
Note: X = Undetermined; R = Read Only.
Bit
Position
[7:0]
ZDI_ID_REV
Bit
Reset
CPU Access
Note: R = Read Only.
Bit
Position
7
ZDI_ACTIVE
6
5
HALT_SLP
Value Description
00h–
FFh
Value Description
0
1
0
0
1
P R E L I M I N A R Y
X
R
R
7
7
0
Identifies the current revision of the eZ80F92 product.
The CPU is not functioning in ZDI mode.
The CPU is currently functioning in ZDI mode.
Reserved.
The CPU is not currently in HALT or SLEEP mode.
The CPU is currently in HALT or SLEEP mode.
R
R
6
X
6
0
R
R
X
5
5
0
R
R
X
4
4
0
R
R
X
3
3
0
Product Specification
R
R
X
ZiLOG Debug Interface
2
2
0
eZ80F92/eZ80F93
X
R
R
1
1
0
X
R
R
0
0
0
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