Kontron VM62 User Manual
Page 27

Chapter 2 Functional Description
VM62(A) / VM42(A) User’s Manual
C X C
Function
Pin Nr.
68302 HW
Compatible
6 8 ( E N ) 3 6 0
Port
Comment
IRQ_1
a1
Yes
PC0
IRQ_2
a2
Yes
PC1
IRQ_3
a3
Yes
PC2
IRQ_4
a4
Yes
PC3
C X C
Function
Pin Nr.
68302 HW
Compatible
6 8 ( E N ) 3 6 0
Port
Comment
DMA_ACK
c2
Yes
PB5
DMA_REQ
c3
Yes
PB4
C X C
Function
Pin Nr.
68302 HW
Compatible
6 8 ( E N ) 3 6 0
Port
Comment
SER1_RCLK
b1
Yes
PA8
SER1_TCLK
b2
Yes
PA10
SER1_TXD
b4
Yes
PA3
SER1_RXD
b10
Yes
PA2
SER1_RTS
b5
Yes
PB13
SER1_DTR
a13
Yes
PB17
SER1_CTS
b13
Yes
PC6
SER1_CD
b14
Yes
PC7
C X C
Function
Pin Nr.
68302 HW
Compatible
6 8 ( E N ) 3 6 0
Port
Comment
SER2_RCLK
c16
Yes
PA13
Cannot be used if J6 is set
See note 3
SER2_TCLK
c15
Yes
PA12
SER2_TXD
c17
Yes
PA5
SER2_RXD
c18
Yes
PA4
SER2_RTS
c12
Yes
PB14
SER2_DTR
a11
Yes
PB16
SER2_CTS
c13
Yes
PC8
SER2_CD
c11
Yes
PC9
Page 2-12
© 1995 PEP Modular Computers
May 17, 1996