PIC16C433-E/SO Microchip Technology, PIC16C433-E/SO Datasheet - Page 36

• Manufacturer Part Number: PIC16C433-E/SO
• Description: IC MCU CMOS 8BIT 10MHZ 2K 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C433-E/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN (Local Interconnect Network)
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 18-SOIC (7.5mm Width)
• For Use With: AC164030 - MODULE SKT PROMATEII 28DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PIC16C433
FIGURE 6-2:
6.4
In thermal shutdown, the LIN bus output is disabled
instantaneously. The output transistor is turned off,
regardless of the input level at pin LINTX bit and only a
limited current can flow into the receiver connected to
the LIN bus pin.
DS41139B-page 34
Note:
Note:
Data bus
Thermal Shutdown
No resistor or diode is required between
V
figuration.
TLINRX must be set to ‘1’ at all times.
BAT
pin and 12V supply and for slave con-
BLOCK DIAGRAM OF LINTX
Read
GPIO
Write
GPIO
D
Q
ck
EN
EN
ck
D
Q
ltchpin
Preliminary
Schmitt Trigger
6.5
The PIC16C433 can Wake-up from SLEEP upon bus
activity in the following way:
1.
The BACT output is a CMOS-levels representation of
the LIN pin. This signal can be routed to one of the
GPIO<0:3> pins. The GPIO<2> external interrupt or
GPIO<0:1,3> interrupt-on-change wakes up the device
from SLEEP. Any one of the four GPIO pins can be
used for wake-up where GPIO<2> offers multiple con-
figuration options (Section 9.5.2) and GPIO<0:1,3> are
interrupt-on-change (Section 9.5.3).
Note:
Connect BACT to one of GPIO<0:3> pins.
Wake-up from SLEEP upon Bus
Activity
BACT pin is an output and must be left
open if unused.
V
DD
 2002 Microchip Technology Inc.
to LIN Transceiver