EZ80F92AZ020EG Zilog, EZ80F92AZ020EG Datasheet - Page 232

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

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

Table 145. DC Characteristics (Continued)
Table 146. POR and VBO Electrical Characteristics
PS015313-0508
Symbol
I
Notes
Symbol
V
V
V
T
T
V
RTC
ANA
VBO_MIN
VBO
POR
HYST
CC
1. This condition excludes all pins with on-chip pull-ups when driven Low.
2. RTC current increases when the eZ80F92 device is not in SLEEP mode as the RTC_VDD pin supplies power to
RAMP
system clock buffers within the Real-Time Clock circuit.
POR and VBO Electrical Characteristics
Typical Current Consumption Under Various Operating Conditions
Parameter
RTC Supply
Current
Parameter
VBO Voltage Threshold
POR Voltage Threshold
POR/VBO Hysteresis
POR/VBO analog RESET duration
VBO pulse reject period
V
guarantee proper RESET occurs
CC
Table 146
device.
In the following pages,
the eZ80F92 device versus the number of WAIT states while operating 25 ºC, 3.3 V, and
with either a 5 MHz, 10 MHz, 15 MHz, or 20 MHz system clock.
displays the typical current consumption of the eZ80F92 device versus the system clock
frequency while operating 25 ºC, 3.3 V, and using 0, 2, or 7 WAIT states.
page 227 displays the typical current consumption of the eZ80F92 device versus tempera-
ture while operating at 3.3 V, 7 WAIT states, and with either a 5 MHz, 10 MHz, 15 MHz
or 20 MHz system clock.
ramp rate requirements to
lists the Power-On Reset and Voltage Brownout characteristics of the eZ80F92
T
A
Min
2.5
= 0 ºC to 70 ºC
Figure 53
Figure 56
Typical
Max
10
on page 225 displays the typical current consumption of
on page 228 displays the typical current consumption
2.40
2.45
Min
0.1
T
50
40
A
T
= 0 ºC to +105 ºC
A
Min
2.5
= 0 ºC to 105 ºC
2.55
2.65
Typ
100
10
Typical
Max
10
Max
2.85
2.90
150
100
100
Units Conditions
V/ms
Unit Conditions
µA
mV
Product Specification
µs
µs
V
V
Figure 54
Electrical Characteristics
Supply current into
RTC_V
SLEEP mode
V
V
CC
CC
Figure 55
= V
= V
on page 226
DD
VBO
POR
;
2
on
.
224