MC68HC908JK8CP Freescale Semiconductor, MC68HC908JK8CP Datasheet - Page 187

• Manufacturer Part Number: MC68HC908JK8CP
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC908JK8CP

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI
• Program Memory Type: Flash
• Program Memory Size: 8KB
• Total Internal Ram Size: 256Byte
• # I/os (max): 15
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 13-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

17.5 5V DC Electrical Characteristics
Freescale Semiconductor
Output high voltage (I
Output low voltage (I
Output low voltage (I
LED drives (V
Input high voltage
Input low voltage
V
Digital I/O ports Hi-Z leakage current
Input current
Capacitance
POR rearm voltage
POR rise time ramp rate
Monitor mode entry voltage
Pullup resistors
Low-voltage inhibit, trip falling voltage
Low-voltage inhibit, trip rising voltage
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
8. R
DD
PTA0–PTA7, PTB0–PTB7, PTD0–PTD7, PTE0–PTE1
PTA6, PTB0–PTB7, PTD0, PTD1, PTD4, PTD5,
PTD6, PTD7
PTA0–PTA5, PTA7, PTD2, PTD3, PTD6, PTD7
PTA0–PTA7, PTB0–PTB7, PTD0–PTD7, PTE0–PTE1, RST,
PTA0–PTA7, PTB0–PTB7, PTD0–PTD7, PTE0–PTE1, RST,
Run
Wait
Stop
Ports (as input or output)
PTD6, PTD7
RST, IRQ, PTA0–PTA7
XTAL oscillator option
RC oscillator option
XTAL oscillator option
RC oscillator option
XTAL oscillator option
RC oscillator option
PTE0–PTE1
IRQ, OSC1
IRQ, OSC1
Less than 100 pF on all outputs. C
run I
100 pF on all outputs. C
supply current, f
DD
PU1
(3)
(4)
(5)
= 4.5 to 5.5 Vdc, V
DD
(–40°C to 125°C)
DD
and R
DD
. Measured with all modules enabled.
measured using external square wave clock source (f
measured with OSC1 grounded; no port pins sourcing current. LVI is disabled.
OL
DD
(8)
PU2
= 3V)
is not reached before the internal POR reset is released, RST must be driven low externally until minimum V
(6)
are measured at V
DD
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
LOAD
LOAD
OP
LOAD
Characteristic
measured using external square wave clock source (f
= 8MHz
(7)
= 1.6mA)
= 25mA)
= –2.0mA)
SS
L
= 20 pF on OSC2. All ports configured as inputs. OSC2 capacitance linearly affects wait I
= 0 Vdc, T
Table 17-4. DC Electrical Characteristics (5V)
(1)
DD
L
A
= 20 pF on OSC2. All ports configured as inputs. OSC2 capacitance linearly affects
= 5.0V.
= T
L
to T
H
, unless otherwise noted.
Symbol
V
OP
V
C
V
R
R
R
V
V
V
V
TRIPR
TRIPF
V
I
C
I
V
I
POR
I
OUT
POR
OL
DD
TST
PU1
PU2
OH
IN
OL
OL
IL
= 8MHz). All inputs 0.2V from rail. No dc loads. Less than
IH
IL
IN
OP
0.7 × V
1.5 × V
= 8MHz). All inputs 0.2V from rail. No dc loads.
V
DD
0.035
3.60
3.75
Min
V
1.8
10
16
—
—
—
—
—
—
—
—
—
—
—
—
0
SS
–0.8
DD
DD
5V DC Electrical Characteristics
Typ
4.25
4.40
7.5
3.5
1.5
0.5
3.3
16
11
26
—
—
—
—
—
—
—
—
—
—
—
—
3
(2)
0.3 × V
Max
4.48
4.63
V
± 10
100
0.4
0.5
5.5
± 1
8.5
4.8
—
25
10
13
12
—
36
DD
6
8
3
8
DD
DD
is reached.
DD
V/ms
Unit
mA
mA
mA
mA
mA
mV
µA
µA
µA
µA
kΩ
kΩ
pF
.
V
V
V
V
V
V
V
V
187