Z86L972 Datasheet, PDF (87/91 Pages) Zilog, Inc. – Low-Voltage Microcontrollers

Z86L972/Z86L973/Z86L974
Low-Voltage Microcontrollers
80
Symbol
V_DD
V_CH
V_CL
V_IH
V_IL
V_OH1
V_OH2
V_OL1
V_OL2
I_CCO
I_IL
I_CC
I_CC1
I_CC2
I_CC2
I_LV
V_LV
V_LB
Table 52. DC Characteristics for the Z86L97X (Mask Only)
Parameter
Power Supply Voltage
Clock Input High Voltage
Clock Input Low Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Regular I/O
High Drive Pins (P54, P55, P56, P57)
Regular I/O
Output low voltage
High Drive Pins (P54, P55, P56, P57)
Controlled Current Output (P43)
V_DD
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
Min
2.3
0.8Vdd
0.8Vdd
Vss–0.3
Vss–0.3
0.7Vdd
0.7Vdd
Vss–0.3
Vss–0.3
2.0
5.0
1.9
5.0
1.9
5.1
1.7
4.7
70
70
Max
5.5
Vdd+0.3
Vdd+0.3
0.2Vdd
0.2Vdd
Vdd+0.3
Vdd+0.3
0.2Vdd
0.2Vdd
0.4 V
0.4 V
0.8 V
0.8 V
0.4 V
0.4 V
0.8 V
0.4 V
120
120
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
Input Leakage
Supply Current
Standby Current (Halt Mode)
Standby Current (STOP Mode)
Standby Current (STOP Mode)
Standby Current (Low Voltage)
Vdd Low-Voltage Protection
2.3 V –1
5.5 V –1
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
2.3 V
5.5 V
5.5 V
1 µA
µA
1 µA
µA
3
mA
8
mA
250
µA
850
µA
2
mA
5
mA
8
µA
25
µA
15
µA
20
µA
2.2
V
Low-Battery Detection
3.0
V
Comments
Driven by Ext. clock
generator
Driven by Ext. clock
generator
–0.5 mA
–1.2 mA
–3 mA
–5 mA
2 mA
4 mA
4 mA
7 mA
Vout = 1.2 V to VDD at
room temperature (see
Figure 14)
Vin=0 V, Vdd
Vin=0 V, Vdd
at 8 MHz
at 8 MHz
at 32 KHz
at 32 KHz
Vin=0 V, Vdd
at 8 MHz
Vin=0 V, Vdd
P43=1 or high impedance
at 30 °C
V_DD<V_LV
Low voltage protection is
also known as brownout.
Typical is around 1.7 V at
room temperature.
Typical is around 2.4 V at
room temperature.
PS010504-1002
PRELIMINARY