MC68HC908LB8CPE Freescale Semiconductor, MC68HC908LB8CPE Datasheet - Page 227
MC68HC908LB8CPE
Manufacturer Part Number
MC68HC908LB8CPE
Description
IC MCU 8K FLASH 8MHZ 20DIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68HC908LB8CDWE.pdf
(234 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908LB8CPE
Manufacturer:
IR
Quantity:
10
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20.10 Comparator Parameters
(Measured over -40°C to +125°C at operating voltage = 5V; R
20.11 Timer Interface Module Characteristics
Freescale Semiconductor
NOTES:
NOTES:
Input offset current
Input offset voltage
Input bias current
Common mode voltage range low
Common mode voltage range high
Input resistance
Input common mode rejection ratio (DC)
Respond Time
(0.4V to V
DC open loop voltage gain
Output Voltage Range (I
Output short circuit current
Input capacitance
Supply current
Timer input capture pulse width
Timer Input capture period
1. Excludes pad leakage current.
2. These values are from design and are not tested.
3. Supply current measured with R
1. The minimum period is the number of cycles it takes to execute the interrupt service routine plus 1 t
DD
-0.4V swing, ∆V
(2)(3)
(1)(2)
(1)(2)
(2)
(1)(2)
Parameter
L
= ±8mA)
(2)
Characteristic
IN
=100mV, R
(2)
(2)
L
= 20kΩ at maximum output.
L
=20kΩ)
MC68HC908LB8 Data Sheet, Rev. 1
Same as PTB7
Minimum
VDD-2.0
10
55
60
—
—
—
—
—
—
—
—
Same as PTB7
L
VDD-1.6
= 20kΩ unless specified)
Typical
Symbol
t
TH,
t
± 5
1.2
0.5
0.5
TLTL
—
—
—
—
—
—
—
t
TL
Same as PTB7
Note
Min
Maximum
2
(1)
± 10
± 15
± 10
1.5
—
—
—
—
—
—
—
5
Comparator Parameters
CYC
Max
.
—
—
Unit
MΩ
mV
mA
mA
nA
nA
dB
dB
pF
µs
V
V
V
Unit
t
t
CYC
CYC
227
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