EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 20
![IC ACCLAIM MCU 64KB 100LQFP](/photos/6/76/67664/269-100-lqfp_sml.jpg)
EZ80F93AZ020SG
Manufacturer Part Number
EZ80F93AZ020SG
Description
IC ACCLAIM MCU 64KB 100LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F93AZ020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
24
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Processor Series
EZ80F93x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
I2C, IrDA, SPI, UART
Maximum Clock Frequency
20 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
eZ80F920200ZCOG
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
269-3874
EZ80F93AZ020SG
EZ80F93AZ020SG
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Table 1. 100-Pin LQFP Pin Identification of the eZ80F92 Device (Continued)
PS015313-0508
Pin No Symbol
67
68
69
70
V
PD0
TxD0
IR_TxD
PD1
RxD0
IR_RxD
PD2
RTS0
DD
Function
Power Supply
GPIO Port D
UART
Transmit Data
IrDA Transmit
Data
GPIO Port D
Receive Data
IrDA Receive
Data
GPIO Port D
Request To
Send
Signal Direction
Bidirectional
Output
Output
Bidirectional
Input
Input
Bidirectional
Output, Active Low
Description
Power Supply.
This pin can be used for general-purpose
I/O. It can be individually programmed as
input or output and can also be used
individually as an interrupt input. Each
Port D pin, when programmed as output,
can be selected to be an open-drain or
open-source output. Port D is multiplexed
with one UART.
This pin is used by the UART to transmit
asynchronous serial data. This signal is
multiplexed with PD0.
This pin is used by the IrDA encoder/
decoder to transmit serial data. This signal
is multiplexed with PD0.
This pin can be used for general-purpose
I/O. It can be individually programmed as
input or output and can also be used
individually as an interrupt input. Each
Port D pin, when programmed as output,
can be selected to be an open-drain or
open-source output. Port D is multiplexed
with one UART.
This pin is used by the UART to receive
asynchronous serial data. This signal is
multiplexed with PD1.
This pin is used by the IrDA encoder/
decoder to receive serial data. This signal is
multiplexed with PD1.
This pin can be used for general-purpose
I/O. It can be individually programmed as
input or output and can also be used
individually as an interrupt input. Each
Port D pin, when programmed as output,
can be selected to be an open-drain or
open-source output. Port D is multiplexed
with one UART.
Modem control signal from UART.
This signal is multiplexed with PD2.
Product Specification
Architectural Overview
13
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