MC68HLC908QY4 Datasheet, PDF (153/182 Pages) Motorola, Inc – Microcontrollers

16.5 DC Electrical Characteristics
Characteristic⁽¹⁾
Output high voltage (for V_DD > 2.7 V)
I_Load = –4 mA
I_Load = –10 mA, PTA0, PTA1, PTA3–PTA5 only
Output high voltage (for V_DDMIN < V_DD < V_DDMAX)
I_Load = –2 mA
I_Load = –5 mA, PTA0, PTA1, PTA3–PTA5 only
Output low voltage (for V_DD > 2.7 V)
I_Load = 4 mA
I_Load = 10 mA, PTA0, PTA1, PTA3–PTA5 only
Output low voltage (for V_DDMIN < V_DD < V_DDMAX)
I_Load = 2 mA
I_Load = 5 mA, PTA0, PTA1, PTA3–PTA5 only
Maximum combined I_OH (all I/O pins)
Maximum combined I_OL (all I/O pins)
Input high voltage
PTA0–PTA5, PTB0–PTB7
Input low voltage
PTA0–PTA5, PTB0–PTB7
Input hysteresis
DC injection current, all ports
Total dc current injection (sum of all I/O)
Digital I/O ports Hi-Z leakage current
Typical at 25°C
Digital input only ports leakage current (PA2/IRQ/KBI2)
Capacitance
Ports (as input)
Ports (as output)
POR rearm voltage⁽³⁾
POR rise time ramp rate⁽⁴⁾
Monitor mode entry voltage
Pullup resistors⁽⁵⁾
PTA0–PTA5, PTB0–PTB7
Symbol
V_OH
V_OH
V_OL
V_OL
I_OHT
I_OLT
V_IH
V_IL
V_HYS
I_INJ
I_INJTOT
I_IL
I_IN
C_IN
C_OUT
V_POR
R_POR
V_TST
R_PU
DC Electrical Characteristics
Min
V_DD – 0.8
V_DD – 0.8
V_DD – 0.8
V_DD – 0.8
—
—
Typ⁽²⁾
—
—
—
—
—
—
Max
—
—
—
—
0.8
0.8
Unit
V
V
V
—
—
—
—
0.7 x V_DD
V_SS
0.06 x V_DD
–2
–25
–1
—
–1
—
—
0
0.035
V_DD + 2.5
16
—
—
—
—
—
—
—
—
—
—
±0.1
—
—
—
—
—
—
26
0.8
V
0.8
50
mA
50
mA
V_DD
V
0.3 x V_DD
V
—
V
+2
mA
+25
mA
+1
—
µA
+1
µA
12
8
pF
100
mV
—
V/ms
9.1
V
36
kΩ
— Continued on next page
MC68HLC908QY/QT Family Data Sheet, Rev. 3
Freescale Semiconductor
153