EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 4

• 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. Errata to eZ80F92 and eZ80F93 Devices (Continued)
UP004909-0910
No
Issue
Detailed Description
(continued from previous page)
PB3 Input, falling or rising edge interrupt, depending on hardware
PB4 Input (not used)
PB5 Input, falling edge interrupt
PB6 Input, dual edge interrupt
PB7 Input, falling edge interrupt: could be Rising, Dual or left floating
Using the above example, if PB0 is Input, falling edge interrupt, then
PB7 must be a separate input, EDGE MODE interrupt.
In this example, PB7 is setup as a falling edge interrupt the same way
as PB0.
This additional separate input interrupt signal connected to PB7 could
be rising, falling, dual, or you can leave it unconnected (OPEN) as well.
You must not use PB7 for GPIO I/O or LEVEL sensitive interrupts.
This same thought process is applicable to all Port bits pairs, specifically
bits 0 and 7, 1 and 6, 2 and 5, and 3 and 4.
configuration
(OPEN connection)
Product Update: Errata for eZ80F92 and eZ80F93 MCUs
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