z8f1601 ZiLOG Semiconductor, z8f1601 Datasheet - Page 191

• Manufacturer Part Number: z8f1601
• Description: Z8 Encore!? Microcontroller With Flash Memory And 10-bit A/d Converter
• Manufacturer: ZiLOG Semiconductor

Table 103. Power-On Reset and Voltage Brown-Out Electrical Characteristics and Timing
Table 104. Flash Memory Electrical Characteristics and Timing
On-Chip Peripheral AC and DC Electrical Characteristics
Symbol Parameter
V
V
T
T
T
T
1 Data in the typical column is from characterization at 3.3V and 0
only and are not tested in production.
PS017609-0803
Parameter
Flash Byte Read Time
Flash Byte Program Time
Flash Page Erase Time
Flash Mass Erase Time
ANA
POR
VBO
RAMP
POR
VBO
Power-On Reset Voltage
Threshold
Voltage Brown-Out Reset
Voltage Threshold
V
Starting V
ensure valid Power-On
Reset.
Power-On Reset Analog
Delay
Power-On Reset Digital
Delay
Voltage Brown-Out Pulse
Rejection Period
Time for VDD to transition
from V
valid Reset
POR
to V
SS
to V
DD
VBO
voltage to
POR
hysteresis
to ensure
Minimum Typical Maximum
Minimum Typical
200
50
20
10
2.40
2.30
0.10
50
T
–
–
–
–
A
T
V
A
= -40
DD
= -40
= 3.0 - 3.6V
0
C to 105
–
–
–
–
2.70
2.60
10.2
100
V
0
50
10
–
C to 105
SS
1
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Maximum
0
C
0
40
C
–
–
–
2.90
2.85
100
0
–
–
–
–
–
C. These values are provided for design guidance
Units Notes
ms
ms
ns
ms
Units Conditions
mV
ms
ms
ms
ns
V
V
V
V
V
V
Reset delay follows T
512 WDT Oscillator cycles
(50KHz) + 70 System Clock
cycles (20MHz)
V
DD
DD
DD
DD
< V
= V
= V
> V
Electrical Characteristics
VBO
POR
VBO
POR
; T
to generate a Reset.
POR
Z8 Encore!
Digital
ANA
®
173