EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 25

• 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

Table 1. 100-Pin LQFP Pin Identification of the eZ80F92 Device (Continued)
PS015313-0508
Pin No Symbol
88
89
90
91
PB0
T0_IN
PB1
T1_IN
PB2
SS
PB3
SCK
Function
GPIO Port B
Timer 0 In
GPIO Port B
Timer 1 In
GPIO Port B
Slave Select
GPIO Port B
SPI Serial
Clock
Signal Direction
Bidirectional
Input
Bidirectional
Input
Bidirectional
Input, Active Low
Bidirectional
Bidirectional
Description
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 B pin, when programmed as output,
can be selected to be an open-drain or
open-source output.
Alternate clock source for Programmable
Reload Timers 0 and 2. This signal is
multiplexed with PB0.
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 B pin, when programmed as output,
can be selected to be an open-drain or
open-source output.
Alternate clock source for Programmable
Reload Timers 1 and 3. This signal is
multiplexed with PB1.
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 B pin, when programmed as output,
can be selected to be an open-drain or
open-source output.
The slave select input line is used to select
a slave device in SPI mode. This signal is
multiplexed with PB2.
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 B pin, when programmed as output,
can be selected to be an open-drain or
open-source output.
SPI serial clock. This signal is multiplexed
with PB3.
Product Specification
Architectural Overview
18