MC9S08GB32 Motorola, MC9S08GB32 Datasheet - Page 115
![no-image](/images/manufacturer_photos/0/4/459/motorola_sml.jpg)
MC9S08GB32
Manufacturer Part Number
MC9S08GB32
Description
Microcontrollers
Manufacturer
Motorola
Datasheet
1.MC9S08GB32.pdf
(290 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S08GB32ACFUE
Manufacturer:
FREESCALE
Quantity:
319
Company:
Part Number:
MC9S08GB32ACFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC9S08GB32CFU
Manufacturer:
QFP
Quantity:
513
Company:
Part Number:
MC9S08GB32CFU
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC9S08GB32CFUE
Manufacturer:
QFP
Quantity:
672
Company:
Part Number:
MC9S08GB32CFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S08GB32CFUE
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Company:
Part Number:
MC9S08GB32CFUER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 115 of 290
- Download datasheet (2Mb)
The clock scheme will be FLL engaged, internal (FEI). So
Solving for N / R gives:
A trim procedure will be required to hone the frequency to exactly 5.4 MHz. An example of the trim
procedure is shown in example #4.
The values needed in each register to set up the desired operation are:
ICGC1 = $28 (%00101000)
ICGC2 = $31 (%00110001)
ICGS1 = $xx
ICGS2 = $xx
ICGFLTLU/L = $xx
ICGTRM = $xx
Freescale Semiconductor
Bit 7
Bit 6
Bit 5
Bits 4:3 CLKS
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6:4 MFD
Bit 3
Bit 2:0 RFD
This is read only except for clearing interrupt flag
This is read only; good idea to read this before performing time critical operations
Not used in this example
Bit 7:0 TRIM
N / R = 10.8 MHz /(243/7 kHz * 64) = 4.86 ; We can choose N = 10 and R = 2.
RANGE
REFS
OSCSTEN 0
LOLRE
LOCRE
f
ICGOUT
0
0
1
01
0
0
0
011 Sets the MFD multiplication factor to 10
0
001 Sets the RFD division factor to ÷2
= (f
Unimplemented or reserved, always reads zero
Configures oscillator for low-frequency range; (don’t care)
Oscillator using crystal or resonator requested (don’t care)
FLL engaged, internal reference clock mode
Disables the oscillator in stop modes
Reserved for Freescale Semiconductor internal use; always write zero
Unimplemented or reserved, always reads zero
Generates an interrupt request on loss of lock
Generates an interrupt request on loss of clock
Only need to write when trimming internal oscillator; done in separate
operation (see example #4)
IRG
MC9S08GB/GT Data Sheet, Rev. 2.3
/ 7) * P * N / R ; P = 64, f
IRG
= 243 kHz
Initialization/Application Information
Eqn. 7-5
Eqn. 7-6
115
Related parts for MC9S08GB32
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MC1723L](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
Motorola, Inc [VOLTAGE REGULATOR]
Manufacturer:
Motorola
Datasheet:
![3N204](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
3N2046367254 MOTOROLA SC (XSTRS/R F)
Manufacturer:
Motorola
Datasheet:
![MPC603PRX300LC](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
MOTOROLA POWERPC 603e MICROPROCESSOR
Manufacturer:
Motorola
![2N7002LT1G/ON](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
Motorola Semiconductor Datasheet Library
Manufacturer:
Motorola
![MBRP30035](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
SWITCHMODE Schottky Power Rectifier(POWERTAP III Package)
Manufacturer:
Motorola
Datasheet:
![MBRP20035L](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
SWITCHMODE Schottky Power Rectifirer
Manufacturer:
Motorola
Datasheet:
![MHPM7A15A60A](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
Hybrid Power Module
Manufacturer:
Motorola
Datasheet:
![MHPM7B15A60A](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
Hybrid Power Module
Manufacturer:
Motorola
Datasheet:
![TE53N50E](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
Search -----> MTE53N50E
Manufacturer:
Motorola
Datasheet:
![MHPM7B20A60A](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
Hybrid Power Module
Manufacturer:
Motorola
Datasheet:
![MHPM7B8A120A](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
Hybrid Power Module
Manufacturer:
Motorola
Datasheet:
![MBRP20060](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
SCHOTTKY BARRIER RECTIFIER 200 AMPERES 60 VOLT
Manufacturer:
Motorola
Datasheet:
![MJ10048](/images/manufacturer_photos/0/4/459/motorola_tmb.jpg)
Part Number:
Description:
NPN SILICON POWER DARLINGTON TRANSISTOR
Manufacturer:
Motorola
Datasheet: