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