Z8F042ASJ020EG2156 Datasheet, PDF (249/280 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F082A Series
Product Specification
234
Table 135. Power-On Reset and Voltage Brown-Out Electrical Characteristics and Timing
Symbol Parameter
T_A = –40°C to +105°C
Minimum Typical¹ Maximum Units Conditions
T_RAMP Time for V_DD to transition from
0.10
–
100
ms
V_SS to V_POR to ensure valid Reset
T_SMP Stop Mode Recovery pin pulse
rejection period
20
ns For any SMR
pin or for the
Reset pin
when it is
asserted in
Stop Mode.
Note: Data in the typical column is from characterization at 3.3V and 30°C. These values are provided for design guid-
ance only and are not tested in production.
Table 136. Flash Memory Electrical Characteristics and Timing
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
V_DD = 2.7 V to 3.6 V
T_A = –40°C to +105°C
(unless otherwise stated)
Minimum Typical Maximum Units Notes
100
–
–
ns
20
–
10
–
200
–
–
–
40
µs
–
ms
–
ms
2
–
–
100
–
10,000
–
8
ms Cumulative program time for
single row cannot exceed limit
before next erase. This
parameter is only an issue
when bypassing the Flash
Controller.
–
years 25°C
–
cycles Program/erase cycles
PS022828-0413
P R E L I M I N A R Y On-Chip Peripheral AC and DC Electrical