EZ80L92AZ050SG Zilog, EZ80L92AZ050SG Datasheet - Page 7

• Manufacturer Part Number: EZ80L92AZ050SG
• Description: IC WEBSERVER 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80L92AZ050SG

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Processor Series: EZ80L92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 6
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80L920210ZCO
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3878; EZ80L92AZ050SG

Architectural Overview
PS013014-0107
Features
ZiLOG’s eZ80L92 MCU is a high-speed single-cycle instruction-fetch microcontroller
with a maximum clock speed of 50 MHz. The eZ80L92 MCU is a member of
eZ80Acclaim!
addressing mode (64 KB) or full 24-bit addressing mode (16 MB). The rich peripheral set
of the eZ80L92 MCU makes it suitable for various applications including industrial
control, embedded communication, and point-of-sale terminals.
The features of eZ80L92 MCU include:
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1. For simplicity, the term eZ80 CPU is referred as CPU for the rest of this document.
Single-cycle instruction fetch, high-performance, pipelined eZ80
Low power features including SLEEP mode, HALT mode, and selective peripheral
power-down control
Two Universal Asynchronous Receiver/Transmitter (UARTs) with independent baud
rate generators
Serial Peripheral Interface (SPI) with independent clock rate generator
Inter-Integrated Circuit (I
Infrared Data Association (IrDA)-compliant infrared encoder/decoder
New DMA-like eZ80 instructions for efficient block data transfer
Glueless external peripheral interface with 4 Chip Selects, individual Wait State
generators, and an external WAIT input pin—supports Intel-style and Motorola-style
buses Fixed-priority vectored interrupts (both internal and external) and interrupt
controller
Real-time clock with an on-chip 32 kHz oscillator, selectable 50/60 Hz input, and
separate V
Six 16-bit Counter/Timers with prescalers and direct input/output drive
Watchdog Timer (WDT)
24 bits of General-Purpose Input/Output (GPIO)
JTAG and ZDI debug interfaces
100-pin LQFP package
3.0 V to 3.6 V supply voltage with 5 V tolerant inputs
®
DD
family of Flash microcontrollers. It operates in Z80
pin for battery backup
2
C) with independent clock rate generator
Product Specification
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Architectural Overview
compatible
CPU core
1
1