Z8F0830HH020SG Datasheet, PDF (212/257 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore!^® F0830 Series
Product Specification
194
Table 122. Analog-to-Digital Converter Electrical Characteristics and Timing (Continued)
V_DD = 2.7 to 3.6 V
V_DD = 2.7 to 3.6 V
T_A = 0°C to +70°C T_A = –40°C to +105°C
Symbol Parameter
Min Typ Max Min Typ Max Units Conditions
Z_IN
Input Impedance
V_IN
Input Voltage
Range
10
MΩ
0
2.0 V Internal refer-
ence
0
0.9*VD
External refer-
D
ence
Conversion Time
11.9
µs 20MHz (ADC
Clock)
Input Bandwidth
500
KHz
Wake Up Time
0.02
ms Internal refer-
ence
10
External refer-
ence
Input Clock Duty
45 50 55
Maximum Input
20
Clock Frequency
Note: ¹When the input voltage is lower than 20mV, the conversion error is out of spec.
MHz
Table 123. Comparator Electrical Characteristics
Symbol
V_OS
V_CREF
V_CREF
T_PROP
V_HYS
Parameter
Input DC Offset
Programmable
Internal Reference
Voltage Range
Programmable
internal reference
voltage
Propagation delay
Input hysteresis
V_DD = 2.7 to 3.6V
T_A = 0°C to +70°C
Min Typ Max
V_DD = 2.7 to 3.6V
T_A = –40°C to +105°C
Min Typ Max Units Conditions
5
mV
0
1.8 V User-program-
mable in 200
mV step
0.92 1.0 1.08
V Default
(CMP0[REFLVL]
=5H)
100
ns
8
mV
PS025113-1212
On-Chip Peripheral AC and DC Electrical