Z8F042AHJ020SC00TR Zilog, Z8F042AHJ020SC00TR Datasheet - Page 241

• Manufacturer Part Number: Z8F042AHJ020SC00TR
• Description: IC ENCORE XP MCU FLASH 4K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHJ020SC00TR

• 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: 23
• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Z8F042AHJ020SC00T

Table 132. Flash Memory Electrical Characteristics and Timing
Table 133. Watchdog Timer Electrical Characteristics and Timing
PS022825-0908
Parameter
Flash Byte Read Time
Flash Byte Program Time
Flash Page Erase Time
Flash Mass Erase Time
Writes to Single Address
Before Next Erase
Flash Row Program Time
Data Retention
Endurance
Symbol Parameter
F
F
T
WDT
WDT
WDTCAL
WDT Oscillator Frequency
WDT Oscillator Error
WDT Calibrated Timeout
Minimum Typical
10,000
(unless otherwise stated)
100
200
100
20
10
–
–
T
V
A
DD
= -40 °C to +105 °C
Minimum
= 2.7 V to 3.6 V
(unless otherwise stated)
0.98
0.70
0.50
T
V
A
–
–
–
–
–
–
–
–
DD
= -40 °C to +105 °C
= 2.7 V to 3.6 V
Typical Maximum
Maximum
10
1
1
1
40
–
–
–
2
8
–
–
1.02
1.30
1.50
+50
cycles Program/erase cycles
Units Notes
years 25 °C
ms
ms
ms
ns
µs
Z8 Encore! XP
Cumulative program time for
single row cannot exceed limit
before next erase. This
parameter is only an issue
when bypassing the Flash
Controller.
Units Conditions
kHz
%
s
s
s
Product Specification
V
T
V
T
V
T
DD
A
DD
A
DD
A
Electrical Characteristics
= 30 °C
= 0 °C to 70 °C
= -40 °C to +105 °C
= 3.3 V;
= 2.7 V to 3.6 V
= 2.7 V to 3.6 V
®
F082A Series
230