Z8F042AHH020SC00TR Zilog, Z8F042AHH020SC00TR Datasheet - Page 240

• Manufacturer Part Number: Z8F042AHH020SC00TR
• Description: IC ENCORE XP MCU FLASH 4K 20SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHH020SC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Z8F042AHH020SC00T

Table 131. Power-On Reset and Voltage Brownout Electrical Characteristics and Timing
Symbol
V
V
T
T
T
T
T
T
T
T
1
only and are not tested in production.
On-Chip Peripheral AC and DC Electrical Characteristics
PS022825-0908
Data in the typical column is from characterization at 3.3 V and 30 °C. These values are provided for design guidance
ANA
POR
POR
SMR
SMR
VBO
RAMP
SMP
POR
VBO
Parameter
Power-On Reset
Voltage Threshold
Voltage Brownout Reset
Voltage Threshold
V
Starting V
ensure valid Power-On
Reset.
Power-On Reset Analog
Delay
Power-On Reset Digital
Delay
Power-On Reset Digital
Delay
Stop Mode Recovery
with crystal oscillator
disabled
Stop Mode Recovery
with crystal oscillator
enabled
Voltage Brownout Pulse
Rejection Period
Time for V
transition from V
V
Reset
Stop Mode Recovery pin
pulse rejection period
POR
POR
to V
to ensure valid
DD
VBO
DD
voltage to
to
hysteresis
SS
to
Minimum Typical
2.20
2.15
0.10
–
–
–
T
A
= -40 °C to +105 °C
2.45
2.40
V
70
16
16
10
20
50
1
1
–
SS
1
Maximum
2.70
2.65
100
75
–
–
–
Units Conditions
Z8 Encore! XP
mV
ms
ms
ms
µs
µs
µs
µs
ns
V
V
V
V
V
V
Reset delay follows T
66 Internal Precision
Oscillator cycles + IPO
startup time (T
5000 Internal Precision
Oscillator cycles
66 Internal Precision
Oscillator cycles
5000 Internal Precision
Oscillator cycles
Period of time in which V
< V
a Reset.
For any SMR pin or for the
Reset pin when it is
asserted in STOP mode.
DD
DD
DD
Product Specification
VBO
= V
= V
> V
Electrical Characteristics
without generating
POR
VBO
POR
®
F082A Series
; T
IPOST
POR
Digital
)
ANA
DD
229