EZ80F916050MODG Zilog, EZ80F916050MODG Datasheet - Page 2

• Manufacturer Part Number: EZ80F916050MODG
• Description: Microcontrollers (MCU) eZ80F91 Flash Module
• Manufacturer: Zilog
• Series: -r

Specifications of EZ80F916050MODG

• Processor Series: EZ80F91x
• Core: eZ80
• Data Bus Width: 8 bit
• Mounting Style: SMD/SMT
• Package / Case: LQFP
• Development Tools By Supplier: eZ80F910300ZCOG
• Module/board Type: Development Module
• Lead Free Status / Rohs Status: Details
• For Use With/related Products: eZ80F91

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General Description
The eZ80F91 MCU is industry’s first MCU
featuring a high-performance 8-bit microcontroller
with an integrated 10/100 BaseT EMAC. It is a
power-efficient, optimized pipeline architecture
microcontroller with a maximum operating speed
of 50 MHz. Offering on-chip Flash Memory,
SRAM, Ethernet MAC, and rich peripherals, the
eZ80F91 is well-suited for industrial, communica-
tion, automation, security, and embedded Internet
applications.
eZ80
The eZ80
(64 KB) mode or full 24-bit (16 MB) addressing
mode. Considering both the increased clock speed
and processor efficiency, the processing power of
eZ80
microprocessors. The eZ80
world-famous Z80
eZ80
context switching.
eZ80F91 MCU Peripherals
Description
The peripherals of eZ80F91 MCU includes the
following:
On-Chip Memory
The eZ80F91 device offers 256 KB of Flash
Program Memory. A separate page of 512- bytes
Flash Memory is available for general device
configuration data. Other on-chip memory features
include:
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PB013505-0607
Operating temperature ranges:
–
–
Single power supply operation
Page erase feature, 2048 bytes/page
Fast page erase and byte program operation
78 ns minimum read cycle
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competes with the performance of 16-bit
CPU features dual bank registers for fast
Standard, 0 ºC to +70 ºC
Extended, –40 ºC to +105 ºC
CPU Core
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CPU operates either in Z80-compatible
®
architecture. Like Z80
®
improves on the
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,
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In addition, 16 KB of high-speed, relocatable
SRAM is available and 8 KB is for general-
purpose use. Another 8 KB is used by the EMAC
for Ethernet operation, but is also user-accessible
when Ethernet functionality is not required.
General-Purpose Input/Output
There are 32 bits of GPIO. All GPIO pins are
individually programmable and support the
following I/O modes: input, output, open drain,
open source, level-triggered interrupts (High or
Low), edge-triggered interrupts (High or Low),
dual edge-triggered interrupts, and alternate
function. Eight of the output pins can drive 10 mA
each (Port A), while 16 other pins feature
Schmitt-trigger input buffers (Port B and Port C).
10/100 BaseT Ethernet MAC
The eZ80F91 MCU features an integrated IEEE
8 0 2 . 3 E t h e r n e t c o n t r o l l e r w i t h 8 K B o f
dynamically-configurable Tx/Rx frame buffer. It
supports speed of 10 Mbps and 100 Mbps, full
duplex operation, and an industry-standard Media
Independent Interface (MII) for simple connection
to an external Physical Layer interface (PHY)
device. The eZ80F91 delivers high performance
and overall cost effectiveness as an embedded
network microcontroller.
High performance is achieved by optimizing the
internal bus design of the eZ80
memories, dedicated Ethernet Tx/Rx DMAs, and
Tx/Rx FIFOs. This bus design provides the highest
data throughput over the Ethernet interface, yet
requires minimum eZ80
minimizes system loading.
Infrared Encoder/Decoder
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Endurance, 10,000 write cycles (typical)
The data can be retained for more than
100 years at room temperature
Supports IrDA SIR format
Operates seamlessly with on-chip UART
Interfaces with IrDA-compliant transceivers
Supports transmit/receive to 115 Kbps
eZ80Acclaim!
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CPU intervention and
Flash Microcontrollers
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CPU with shared
eZ80F91 MCU
Product Brief
2