HC05 Datasheet, PDF (85/232 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit

Termination
network
1.75V 3.25V
2 kΩ 2 kΩ
680Ω
TX0
TXP0
TXN0
680Ω
TX1
5
TXP1
TXN1
150kΩ
RX0
150kΩ
RX1
2 x 30kΩ
CANL
CANH
MCAN bus lines
VDDH
RX0 passive
+
Data
AC
–
RX1 passive
+
SC
–
&
+
SC
–
COMPSEL
Wake-up
+
SC
–
Internal to the MC68HC05X16 MCAN module
VDD/2
Figure 5-6 A typical physical interface between the MCAN and the MCAN bus lines
MC68HC05X16
Rev. 1
MOTOROLA CAN MODULE (MCAN)
MOTOROLA
5-23