ST92F124R1 STMicroelectronics, ST92F124R1 Datasheet - Page 285

• Manufacturer Part Number: ST92F124R1
• Description: 8/16-bit Single Voltage Flash Mcu Family With Ram, E?? Emulated Eeprom , Can 2.0b And J1850 Blpd
• Manufacturer: STMicroelectronics

J1850 BYTE LEVEL PROTOCOL DECODER (Cont’d)
Figure 130. JBLPD Byte Level Protocol Decoder Block Diagram
(Encoder/Decoder
Prescaled Clock
PRESCALER
CLOCK
Clock)
FREG[0:31]
CONTROL
RXDATA
STATUS
I.D. Filter
OPTIONS
ERROR
CLKSEL
TXOP
Interrupt & DMA Logic and Registers
MACHINE
CRC\ BYTE
CRC BYTE
TXDATA
STATE
PADDR
JBLPD
DECODER
VPW
J1850 Byte Level Protocol Decoder (JBLPD)
ARBITRATION
GENERATOR
MUX
CHECKER
CRC
DIGITAL
FILTER
ENCODER
VPW
LOOPBACK
LOGIC
VPWO
VPWI
285/429
pin
pin
9