Freescale Semiconductor, Inc.
Application Note
Migrating to the MC68HC705KJ1
Migrating to the MC68HC705KJ1
Pinouts and
Package Types
The KJ1 has a different pinout from the K1, making layout changes
necessary. See Figure 1 and Figure 2 for pin descriptions.
Both parts are available in either plastic DIP or SOIC packages.
AN1746
RESET 1
PB1/OSC3 2
PB0 3
IRQ/VPP 4
PA0 5
PA1 6
PA2 7
PA3 8
16 OSC1
15 OSC2
14 VSS
13 VDD
12 PA7
11 PA6
10 PA5
9 PA4
Figure 1. MC68HC705K1 Pinout
RESET 1
OSC1 2
OSC2 3
PB3 4
PB2 5
VDD 6
VSS 7
PA7 8
16 IRQ/VPP
15 PA0
14 PA1
13 PA2
12 PA3
11 PA4
10 PA5
9 PA6
Figure 2. MC68HC705KJ1 Pinout
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