Accessible pinout for MC9S08SE8xRL

Part description: 8-bit General Purpose Microcontroller, S08 core, 8kB Flash, 512B RAM, DIP-28

Package description: This package has two parallel rows of pins extending down from opposite edges of the chip.

There should be a semicircular notch that you can feel in the middle of one of the package's shorter bare edges. With the pins facing downward and the chip oriented so notch is on the side of the chip furthest from you, Pin 1 will be in the far left corner of the chip.

Pins are numbered counter-clockwise. Numbers increase from the far left corner to the near left corner. They then continue on the right side, increasing from the near right corner to the far right corner. Thus the highest number pin is to the right of pin 1.

Pin assignments

Left side (numbering starts at far end)

Pin Signals
1PTC5
2PTC4
3PTA5 / RESET (active low)
4PTA4 / BKGD / MS
5VDD
6VDDA / VREFH
7VSSA / VREFL
8VSS
9PTB7 / EXTAL
10PTB6 / XTAL
11PTB5
12PTB4
13PTC3
14PTC2

Right side (numbering starts at near end)

Pin Signals
15PTC1
16PTC0
17PTB3
18PTB2
19PTB1
20PTB0
21PTA7
22PTA6
23PTA3
24PTA2
25PTA1
26PTA0
27PTC7
28PTC6

This pinout was automatically generated from the KiCAD symbol library revision 164574.

It is possible that there may be a mistake in the source data leading to wrong information on this page.