EZ80F917050SBCG Zilog, EZ80F917050SBCG Datasheet - Page 16
![BOARD ZDOTS SBC Z80ACCLAIM PLUS](/photos/9/20/92057/ez80f917050sbcg_sml.jpg)
EZ80F917050SBCG
Manufacturer Part Number
EZ80F917050SBCG
Description
BOARD ZDOTS SBC Z80ACCLAIM PLUS
Manufacturer
Zilog
Series
Zdots® SBCr
Type
MCUr
Datasheet
1.EZ80F917050SBCG.pdf
(30 pages)
Specifications of EZ80F917050SBCG
Contents
Fully Assembled Evaluation Board
For Use With/related Products
eZ80F91
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-4671
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EZ80F917050SBCG
Manufacturer:
Zilog
Quantity:
135
Onboard Component Description
Logic-Level Input/Outputs
Onboard Battery Backup
Ethernet PHY and RJ45 Connector
PS026102-1207
Table 3. Zdots MII Resistor Configuration
ANEG
R24
IN
IN
IN
IN
IN
IN
(Tech[2])
OUT
OUT
R19
IN
IN
IN
IN
The I/O connector features 32 general-purpose 3.3 V CMOS I/O pins that can be used as
outputs or inputs interfacing to external logic. All I/Os are 5 V tolerant. Some of the gen-
eral-purpose I/O pins support dual mode functions (SPI, Timer I/O, UARTs, and bit I/O
with edge- or level-triggered interrupt functions on each pin). For more information on
eZ80AcclaimPlus!
(PS0192).
An onboard Panasonic VL-1220-1VC 3 V Lithium battery powers the 32 kHz
real-time clock when external power is removed. The battery is charged through diode
CR1 and resistor R28 when external power is applied to the board.
The Zdots
(MII) and a HALO RJ45 with integrated magnetics (transformer and common-mode
chokes) and two LED indicators.
The MII enables different modes of Ethernet communication, configurable by resistors
R19, R21, R23, and R24. The Zdots is shipped with all four resistors installed.
lists the available resistor settings and is excerpted from the Am79C874 data sheet pub-
lished by AMD.
(Tech[1])
OUT
OUT
R23
IN
IN
IN
IN
®
contains Advanced Micro Devices’ Am79C874 Media-Independent Interface
(Tech[0]) Speed Full-Duplex ANEG-EN Capabilities
™
OUT
OUT
OUT
R21
IN
IN
IN
ASSP dual modes, refer to eZ80F91 Product Specification
Zdots
Yes
Yes
No
No
No
No
®
1
1
SBC for eZ80AcclaimPlus!
Yes
Yes
No
No
No
No
1
1
No
No
No
No
No
No
Onboard Component Description
Product Specification
™
100HD
100HD
10HD
10FD
Connectivity ASSP
All
All
Table 3
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
ANEG
12