MCP2021-500E/P Microchip Technology, MCP2021-500E/P Datasheet - Page 7

• Manufacturer Part Number: MCP2021-500E/P
• Description: IC LIN TXRX ON-BOARD VREG 8DIP
• Manufacturer: Microchip Technology
• Type: Transceiverr

Specifications of MCP2021-500E/P

• Number Of Drivers/receivers: 1/1
• Protocol: LIN
• Voltage - Supply: 6 V ~ 18 V
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: APGRD004 - REF DESIGN MOD AUTO AMBNT LIGHTAC164130 - BOARD DAUGHT PICTL PLUS ECAN/LIN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

EXAMPLE 1-3:
FIGURE 1-3:
© 2009 Microchip Technology Inc.
V
BB
Note 1: See
2: C
3: This diode is only needed if CS/LWAKE is connected to 12V supply.
4: Transient suppressor diode. Vclamp L = 43V.
5: These components are required for additional load dump protection above 43V.
1 kΩ
F
MCP202X
is the filter capacitor for the external voltage supply.
MCLR
LIN bus
Master
Figure 2-3
RXD
TXD
V
µC
TYPICAL MCP2022 APPLICATION
I/O
I/O
TYPICAL LIN NETWORK CONFIGURATION
DD
WAKE-UP
220 kΩ
for correct capacity and ESR for stable operation.
(3)
+12
100 nF
1 kΩ
MCP202X
LIN bus
Slave 1
µC
C
G
5V
40m
+ Return
RESET
V
TXD
RXD
CS/LWAKE
FAULT/TXE
REG
V
43V
SS
(5)
+12
V
MCP202X
L
LIN bus
BB
BUS
Slave 2
R
µC
TP
C
(5)
F
Master Node Only
1 kΩ
MCP2021/2
+12
27V
Slave n <16
MCP202X
LIN bus
(4)
µC
DS22018E-page 7
LIN bus
LIN Bus