ST92F150-EVAL STMicroelectronics, ST92F150-EVAL Datasheet - Page 296
ST92F150-EVAL
Manufacturer Part Number
ST92F150-EVAL
Description
BOARD EVALUATION FOR ST9 SERIES
Manufacturer
STMicroelectronics
Specifications of ST92F150-EVAL
Processor To Be Evaluated
ST90158 and ST92F1x Daughter Board
Interface Type
I2C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-2905
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 296 of 429
- Download datasheet (8Mb)
J1850 Byte Level Protocol Decoder (JBLPD)
J1850 BYTE LEVEL PROTOCOL DECODER (Cont’d)
Figure 138. Local Loopback structure
10.9.3.8 Peripheral clock management
To work correctly, the encoder and decoder sec-
tions of the peripheral need an internal clock at
1MHz. This clock is used to evaluate the protocol
symbols timings in transmission and in reception.
The prescaled clock is obtained by dividing the
MCU internal clock frequency. The CLKSEL regis-
ter allows the selection of the right prescaling fac-
tor. The six least significant bits of the register
296/429
9
VPWI toward the
J1850 decoder
JBLPD peripheral
VPWO from the
peripheral logic
OPTIONS.INPOL
manager
Polarity
Passive state
OPTIONS.LOOPB
(FREQ[5:0]) must be programmed with a value us-
ing the following formula:
MCU Internal Freq. = 1MHz * (FREQ[5:0] + 1).
Note: If the MCU internal clock frequency is lower
than 1MHz, the JBLPD is not able to work correct-
ly. If a frequency lower than 1MHz is used, the
user program must disable the JBLPD.
Note: When the MCU internal clock frequency or
the clock prescaler factor are changed, the JBLPD
could lose synchronization with the J1850 bus.
MCU
MCU VPWO
MCU VPWI
pin
pin
Related parts for ST92F150-EVAL
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD PROGRAM FOR ST92F150 MCU
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EMULATOR FOR ST9 SERIES
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools ST9 Dedication Board
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search -----> STE16N100
Manufacturer:
STMicroelectronics
Datasheet: