MC68HC908LB8CPE Freescale Semiconductor, MC68HC908LB8CPE Datasheet - Page 222

• Manufacturer Part Number: MC68HC908LB8CPE
• Description: IC MCU 8K FLASH 8MHZ 20DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908LB8CPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVR, POR, PWM
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 7x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

Electrical Specifications
20.3 Functional Operating Range
20.4 Thermal Characteristics
20.5 5.0-Volt Electrical Characteristics
222
Output high voltage
I
I
Maximum combined I
Output low voltage
I
I
I
Maximum combined I
Input high voltage
All I/O pins
Input low voltage
All I/O pins
Load
Load
Load
Load
Load
= –8 mA, PTA[0–5], PTB[2–7], PTC1
= –15 mA, PTA6, PTB0, PTB1, PTC0
= 10 mA, RST
= 10 mA, PTA[0–5], PTB[2–7], PTC1
= 15 mA, PTA6, PTB0, PTB1, PTC0
NOTES:
Operating temperature range
Operating voltage range
Thermal resistance
20-pin SOIC
20-pin PDIP
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
1. Power dissipation is a function of temperature.
2. K is a constant unique to the device. K can be determined for a known T
With this value of K, P
Characteristic
OH
OL
(2)
(all I/O pins)
(all I/O pins)
Characteristic
Characteristic
(1)
(1)
D
and T
MC68HC908LB8 Data Sheet, Rev. 1
J
can be determined for any value of T
Symbol
Symbol
P
θ
P
V
T
K
JA
I/O
T
D
DD
J
A
Symbol
I
I
V
V
OHT
V
OHL
V
OH
OL
IH
IL
P
D
P
= (I
0.7 x V
User determined
V
V
D
K/(T
T
DD
DD
A
V
DD
× (T
Min
+ P
–40 to +125
—
—
—
—
—
+ (P
SS
–0.4
–0.8
5.0 ±10%
J
Value
× V
D
A
Value
+ 273 °C)
DD
90
70
2
+ 273 °C)
D
A
× θ
DD
.
× θ
) + P
JA
A
JA
Typ
and measured P
)
—
—
—
—
—
—
—
—
—
I/O
(2)
=
— Continued on next page
Freescale Semiconductor
0.3 x V
°C/W
W/°C
Unit
Unit
°C
Max
°C
V
W
W
V
0.4
0.4
0.8
50
50
—
—
DD
D
.
DD
Unit
mA
mA
V
V
V
V