MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 347
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC908MR8MPE
Manufacturer Part Number
MC908MR8MPE
Description
IC MCU 8BIT 8K FLASH 28-PDIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MCHC908MR8VFAE.pdf
(372 pages)
Specifications of MC908MR8MPE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
LVD, POR, PWM
Number Of I /o
12
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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21.10 Clock Generation Module Component Specifications
21.11 CGM Operating Conditions
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Crystal load capacitance
Crystal fixed capacitance
Crystal tuning capacitance
Feedback bias resistor
Series resistor
Filter capacitor
Bypass capacitor
Crystal reference frequency
Range nominal multiplier
VCO center-of-range frequency
VCO frequency multiplier
VCO center of range multiplier
VCO operating frequency
Characteristic
Characteristic
Symbol
C
R
R
C
C
C
C
BYP
B
S
L
1
2
F
Electrical Specifications
Min
—
—
—
—
—
—
0
(V
Symbol
Clock Generation Module Component Specifications
f
f
f
f
DDA
XCLK
VCLK
NOM
330 kΩ
C
VRS
22 MΩ
0.1 µF
2 * C
2 * C
N
L
Typ
FACT
—
/f
XCLK
L
L
*
4.9152 MHz
)
f
1 MHz
VRSMIN
Min
1 MΩ
—
Max
1
1
—
—
—
—
—
—
Consult crystal
manufacturing data
Consult crystal
manufacturing data
Consult crystal
manufacturing data
Not required
C
impedance from
f = f
100 * f
resistance must be
considered.
4.9152 MHz
BYP
XCLK
Electrical Specifications
Typ
must provide low ac
—
—
—
—
—
VCLK
/100 to
Notes
, so series
—
Technical Data
32.8 MHz
f
VRSMAX
8 MHz
Max
15
15
—
347
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