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Z86D990 Datasheet, PDF (95/102 Pages) Zilog, Inc. – Low-Voltage Micro controllers with ADC
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Z86D990/Z86D991 OTP and Z86L99X ROM
Low-Voltage Microcontrollers with ADC
88
Symbol
VDD
VCH
VCL
VIH
VIL
VOH1
VOH2
VOL1
VOL2
ICCO
IIL
ICC
ICC1
ICC2
ICC2
ILV
IADC
VLV
VLB
Table 55. DC Characteristics for the Z86L99X (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)
Input Leakage
Supply Current
Standby Current (Halt Mode)
Standby Current (STOP Mode)
Standby Current (STOP Mode)
Standby Current (Low Voltage)
Current with A/D Running
Vdd Low-Voltage Protection
Low-Battery Detection
VDD
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
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
–1
–1
2.3 V
5.5 V
2.3 V
5.5 V
5.5 V
2.3 V
5.5 V
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
0.8 V
120
120
1 µA
1 µA
3
8
250
850
2
5
8
25.0
15
20
500
900
2.2
3.0
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
µA
µA
mA
mA
µA
µA
mA
mA
µA
µA
µA
µA
µA
µA
V
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 17)
Vin=0 V, Vdd
Vin=0 V, Vdd
at 8 MHz
at 8 MHz
at 32 KHz
at 32 KHz
ADC is off.
Vin=0 V, Vdd
at 8 MHz
Vin=0 V, Vdd;ADC is off.
WDT, Comparators, Low Voltage Detection,
and ADC (if applicable) are disabled. The IC
might draw more current if any of the above
peripherals is enabled.
at 30 °C
Measured at VDD=VLV–0.2 V.
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.
PS003807-1002
PRELIMINARY
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