name:         HT48C30_18PIN
function:     8-Bit Microcontroller
package:      DIP18,18
manufacturer: Holtek

     +--()--+
 PA3 | 1  18| PA4
 PA2 | 2  17| PA5
 PA1 | 3  16| PA6
 PA0 | 4  15| PA7
 PB0 | 5  14| OSC2
 VSS | 6  13| OSC1
INTB | 7  12| VDD
 TMR | 8  11| RESB
 PC0 | 9  10| PC1
     +------+


This pinout came from the Chipdir:
http://www.chipdir.org/

name:         HT48C30_20PIN
function:     8-Bit Microcontroller
package:      DIP/SOP20,20
manufacturer: Holtek

          +--()--+
      PA3 | 1  20| PA4
      PA2 | 2  19| PA5
      PA1 | 3  18| PA6
      PA0 | 4  17| PA7
      PB3 | 5  16| OSC2
      PB2 | 6  15| OSC1
      PB1 | 7  14| VDD
      PB0 | 8  13| RESB
      VSS | 9  12| PC1
INTB(TMR) |10  11| PC0
          +------+


This pinout came from the Chipdir:
http://www.chipdir.org/

name:         HT48C30_SKDIP2818PIN
function:     8-Bit Microcontroller
package:      SKDIP28,28
manufacturer: Holtek

          +--()--+
      PB5 | 1  28| PB6
      PB4 | 2  27| PB7
      PA3 | 3  26| PA4
      PA2 | 4  25| PA5
      PA1 | 5  24| PA6
      PA0 | 6  23| PA7
      PB3 | 7  22| OSC2
      PB2 | 8  21| OSC1
      PB1 | 9  20| VDD
      PB0 |10  19| RESB
      VSS |11  18| PC5
INTB(TMR) |12  17| PC4
      PC0 |13  16| PC3
      PC1 |14  15| PC2
          +------+


This pinout came from the Chipdir:
http://www.chipdir.org/