Freescale Semiconductor Evaluation Board for MC33660 KIT33660EFEVBE KIT33660EFEVBE Information Guide

Product codes
KIT33660EFEVBE
Page of 14
Analog Integrated Circuit Device Data
4
Freescale Semiconductor
33660
PIN CONNECTIONS
PIN CONNECTIONS
 Figure 3. 33660 Pin Connections
 
Table 2.  33660 Pin Definitions
Pin Number
Pin Name
Definition
1
VBB
Battery power through external resistor and diode.
2
NC
Not to be connected. 
3
GND
Common signal and power return.
4
ISO
Bus connection.
5
TX
Logic level input for data to be transmitted on the bus.
6
RX
Logic output of data received on the bus.
7
VDD
Logic power source input.
8
CEN
Chip enable. Logic “1” for active state. Logic “0” for sleep state.
Notes
2.
NC pins should not have any connections made to them. NC pins are not guaranteed to be open circuits.
2
3
4
8
7
6
5
1
1
2
4
3
8
7
5
6
CEN
VDD
TX
VBB
NC
GND
ISO
RX