mc68hc908bd48 Freescale Semiconductor, Inc, mc68hc908bd48 Datasheet - Page 274

• Manufacturer Part Number: mc68hc908bd48
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
21.6 DC Electrical Characteristics
Data Sheet
274
Output High Voltage (I
Output Low Voltage (I
Input High Voltage
Input Low Voltage
V
I/O Ports Hi-Z Leakage Current
Input Current
Capacitance
POR ReArm Voltage
POR Rise Time Ramp Rate
Monitor Mode Entry Voltage
Pull-up Resistor
Low-Voltage Inhibit, trip falling voltage
Low-Voltage Inhibit, trip rising voltage
Low-Voltage Inhibit Reset/Recover Hysteresis
DD
All ports (except PTD0 and PTD1)
All ports (except PTD0 and PTD1)
All ports (except PTD0 and PTD1), IRQ, RST
OSC1, PTD0, PTD1
VSYNC, HSYNC
All ports (except PTD0 and PTD1), IRQ, RST
OSC1, PTD0, PTD1
VSYNC, HSYNC
Run, USB active
Run, USB suspended
Wait
Stop
Ports (as Input or Output)
RST, IRQ
NOTES:
1. V
2. Typical values reflect average measurements at midpoint of voltage range, 25 °C only.
3. Run (operating) I
4. Wait I
5. STOP I
6. Maximum is highest voltage that POR is guaranteed.
7. If minimum V
all outputs. C
enabled.
pF on all outputs. C
ured as inputs; OSC2 capacitance linearly affects wait I
resistors on D+ and D– pins, no port pins sourcing current.
reached.
Supply Current
DD
(5)
(4)
= 5.0 Vdc ± 10%, V
DD
DD
measured using external square wave clock source (f
0°C to 85°C
measured with USB in suspend mode, OSC1 grounded, 1.5 KΩ ± 1% pull-up resistor on D+ pin and 15 KΩ ± 1% pull-down
L
DD
= 15 pF on OSC2. All ports configured as inputs. OSC2 capacitance linearly affects run I
DD
is not reached before the internal POR reset is released, RST must be driven low externally until minimum V
Characteristic
L
measured using external square wave clock source. All inputs 0.2 V from rail. No dc loads. Less than 100 pF on
(6)
= 15pF on OSC2; USB in suspend mode, 15 KΩ ± 5% termination resistors on D+ and D– pins; all ports config-
LOAD
LOAD
SS
(3)
= 0 Vdc, T
= 1.6mA)
= –2.0mA)
(7)
A
= T
L
to T
H
, unless otherwise noted.
Electrical Specifications
DD
.
OSCXCLK
Symbol
V
V
C
V
R
V
V
V
R
TRIPR
V
TRIPF
V
C
V
I
I
POR
I
OUT
POR
HYS
DD
TST
OH
OL
IN
IL
PU
IH
IN
IL
= 24MHz); all inputs 0.2 V from rail; no dc loads; less than 100
0.7 × V
V
0.7 × V
V
DD
DD
0.035
V
V
V
Min
2.0
3.4
3.6
20
—
—
—
—
—
—
—
—
—
—
0
SS
SS
SS
+ 2.5
– 0.8
REG
DD
Typ
MC68HC908BD48
200
3.6
3.8
10
45
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
4
2
DD
(2)
Freescale Semiconductor
. Measured with all modules
0.2 × V
0.2 × V
V
Max
V
V
±10
100
0.4
0.8
3.8
4.0
15
12
±1
12
65
—
REG
—
—
DD
DD
8
5
8
9
REG
DD
—
Rev. 2.1
DD
V/ms
Unit
mA
mA
mA
mA
mV
mV
µA
µA
kΩ
pF
V
V
V
V
V
V
V
V
V
is