EZ80F92AZ020EG Zilog, EZ80F92AZ020EG Datasheet - Page 40

IC ACCLAIM MCU 128KB 100LQFP

EZ80F92AZ020EG

Manufacturer Part Number
EZ80F92AZ020EG
Description
IC ACCLAIM MCU 128KB 100LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Datasheets

Specifications of EZ80F92AZ020EG

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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
100-LQFP
Processor Series
EZ80F92x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
8 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
+ 105 C
Mounting Style
SMD/SMT
Development Tools By Supplier
eZ80F920200ZCOG
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
 Details
Other names
269-3871
EZ80F92AZ020EG

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EZ80F92AZ020EG
Manufacturer:
Zilog
Quantity:
10 000
eZ80F92/eZ80F93
Product Specification
33
V
= 3.3V
CC
V
POR
V
VBO
Program Execution
V
= 0.0V
CC
System Clock
Oscillator
Startup
Internal RESET
Signal
T
RESET mode timer delay
ANA
Figure 3. Power-On Reset Operation
Voltage Brownout Reset
If, after program execution begins, the supply voltage (V
) drops below the Voltage
CC
Brownout threshold (V
), the eZ80F92 device resets. The VBO protection circuitry
VBO
detects the low supply voltage and initiates the RESET via the Reset controller.
The eZ80F92 device remains in RESET mode until the supply voltage again returns above
the POR voltage threshold (V
) and the Reset controller releases the internal RESET
POR
signal. The VBO circuitry rejects very short negative brown-out pulses to prevent spurious
RESET events. VBO operation is displayed in
Figure 4
on page 34. The signals in this fig-
ure are not drawn to scale and are for displaying purposes only.
PS015313-0508
Reset

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