Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 209

• Manufacturer Part Number: Z8F042AHH020EG
• Description: IC ENCORE XP MCU FLASH 4K 20SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHH020EG

• 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: -40°C ~ 105°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4156; Z8F042AHH020EG

Table 101. Flash Memory Electrical Characteristics and Timing
PS022517-0508
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
Table 100. External RC Oscillator Electrical Characteristics and Timing
Symbol Parameter
V
R
C
F
1 When using the external RC oscillator mode, the oscillator can stop oscillating if the power supply drops below
OSC
DD
EXT
EXT
2.7 V, but before the power supply drops to the voltage brown-out threshold. The oscillator will resume
oscillation as soon as the supply voltage exceeds 2.7 V.
Operating Voltage
Range
External Resistance
from XIN to VDD
External Capacitance
from XIN to VSS
External RC Oscillation
Frequency
Table 100
timing, and
tics and timing.
provides information on the external RC oscillator electrical characteristics and
Table 101
Minimum Typical Maximum
200
50
10
20
–
–
T
Minimum Typical
A
provides information on the Flash memory electrical characteris-
V
2.70
= -40 °C to 105 °C
40
DD
0
–
T
A
1
= 2.7 - 3.6V
= -40 °C to 105 °C
–
–
–
–
–
–
45
20
–
–
1
40
8
–
–
–
2
Maximum
1000
200
–
4
Units Notes
ms
ms
ms
μs
μs
Z8 Encore! XP
Units Conditions
MHz
kΩ
pF
Cumulative program time for
single row cannot exceed
limit before next erase. This
parameter is only an issue
when bypassing the Flash
Controller.
V
Product Specification
Electrical Characteristics
®
F0822 Series
196