ST92F120V1Q7 STMicroelectronics, ST92F120V1Q7 Datasheet - Page 239

• Manufacturer Part Number: ST92F120V1Q7
• Description: Microcontrollers (MCU) Flash 128K SPI/I2C
• Manufacturer: STMicroelectronics

Specifications of ST92F120V1Q7

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 4 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 77
• Number Of Timers: 5
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: PQFP-100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 16 Channel
• Lead Free Status / Rohs Status: No

J1850 BYTE LEVEL PROTOCOL DECODER (Cont’d)
Figure 109. 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
MUX
GENERATOR
CHECKER
CRC
DIGITAL
FILTER
ENCODER
VPW
LOOPBACK
LOGIC
VPWO
VPWI
239/324
pin
pin
9