Z8F1680SH020SG Datasheet, PDF (389/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
364
Table 201. Low Voltage Detect Electrical Characteristics (Continued)
T_A = 0° C to +70° C
T_A = –40° C to +105° C
V_DD = 1.8 to 3.6 V
Symbol Parameter
Min
Typ
Max
V_{TH_PRO} Detected Source Voltage for Flash
Protection
2.4
2.5
2.6
T_DELAY Delay from source voltage falling lower
50
1000
–
than V_TP to I_{VD_OUT} output logic High
Note: ¹ V_TP is a user-set threshold voltage to be detected.
Units Conditions
V
ns
Table 202. Crystal Oscillator Characteristics
Symbol Parameter
I_DDXTAL Crystal Oscillator
Active Supply Current
I_DDQXTAL Crystal Oscillator
Quiescent Current
S_CLK
Clk_out State in
Crystal Disable
F_XTAL
External Crystal
Oscillator Frequency
T_SET
Startup Time After
Enable
Clk_out Duty Cycle
Clk_out Jitter
T_A = 0° C to +70° C
T_A = –40° C to +105° C
V_DD = 2.7 to 3.6 V
V_DD = 1.8 to 2.7 V
Min Typ Max Min Typ Max Units Conditions
–
– 500 –
– 300 µA
–
5
–
–
5
– nA
1
1
1
1
1
1
1
–
20
1
–
20 MHz See Figure 74.
– 10,000 30,000 – 10,000 30,000 Cycle
40 50 60 40 50 60 %
–
1
–
–
1
–
%
PS025015-1212
PRELIMINARY
Electrical Characteristics