AN2503 Freescale Semiconductor / Motorola, AN2503 Datasheet - Page 28

• Manufacturer Part Number: AN2503
• Description: Slave LIN Driver for the MC68HC908QT/QY Family
• Manufacturer: Freescale Semiconductor / Motorola

AN2503/D
28
There are also two connectors (CON1 and CON2) to connect the board directly
to a LIN bus. Their pinouts can be found in
Jumper
Slave LIN Driver for the MC68HC908QT/QY Family
Freescale Semiconductor, Inc.
J2
J3
J4
J5
For More Information On This Product,
Symbol
Go to: www.freescale.com
Table 11. LIN Connectors CON1 and CON2
Debug circuitry off (OSC and RS-232 Transceiver)
Debug circuitry supplied to V
IRQ with pullup to V
IRQ connected to V
PTA1 with pullup to V
PTA1 connected to Rx pin
9.8304 MHz OSC disconnected
9.8304 MHz OSC connected to OSC1 (to program the MCU)
Table 10. Jumper Description
PIN
1
2
3
4
5
6
Description
tst
DD
DD
(to program the MCU)
V
V
V
V
V
LIN
Description
SUP
Table
SS
SS
SS
SS
(used to enter monitor mode)
DD
11.
MOTOROLA