EZ80F917050SBCG Zilog, EZ80F917050SBCG Datasheet - Page 20
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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
Reset Generator
Serial Interface Ports
Physical Dimensions
PS026102-1207
disabled by setting PD2 (IR_SD) High or by pulling the DIS_IRDA pin on the I/O
connector Low. The shutdown is used for power savings. To enable the IrDA transceiver,
DIS_IRDA is left floating and PD2 is set to Low.
The onboard Reset Generator Chip performs reliable Power-On Reset. The chip generates
a reset pulse with a duration of 200 ms if the power supply drops below 2.93 V. This reset
pulse ensures that the board always starts in a defined condition. The RESET pin on the
I/O connector reflects the status of the RESET line. It is a bidirectional pin for resetting
external peripheral components or for resetting the Zdots with a low-impedance output
(for example, a 100 Ω push button).
The CPU contains two UARTs with programmable baud rate generators. UART0 is con-
nected to GPIO PD[0:7] on the I/O connector. UART1 is connected to GPIO PC[0:7] on
the I/O connector.
Note:
The footprint of the Zdots PCB is 63.5 mm x 78.7 cm. With an RJ-45 Ethernet connector,
the overall height is 25 mm, see
Do not connect an RS-232 interface without level shifters. There are no
RS-232 level shifters on the Zdots.
Zdots
®
Figure 5
SBC for eZ80AcclaimPlus!
on page 17.
Onboard Component Description
Product Specification
™
Connectivity ASSP
16