Circuit Draft -1 Interface Connecter Draft Plan
CPU - Bus to outside
PIC16F84A CPU Direct Bus Interface Connecter
28 Pin Flat Cable Connecter, 14 Pin x 2 Line, Pitch 2.54 mm
x 2
Flat Cable Connecter Pin Number and CPU Bus connection (CPU : PIC16F84A)
Pin Number CPU Bus
1 RA0
2 RA1
3 RA2
4 RA3
5 RA4/T0CKL
6 N.C.
7 RB0/INT
8 RB1
9 RB2
10 RB3
11 RB4
12 RB5
13 RB6
14 RB7
15 MCLR(bar)
16 OSC1/CLKIN
17 OSC2/CLKOUT
18 N.C.
19 VSS
20 VDD
21 Reserved
22 Reserved
23 Reserved
24 Reserved
25 Reserved
26 Reserved
27 Reserved
28 Reserved
(N.C. No Connection)
(Reference Microchip PIC16F846A Datasheet)
*Computer Interface Bus by Flat Cable Connecter Patent Holders
Toshiki Shirose
Takako Shirose
Hiroko Shimabukuro
(To The Kingdom of Ryukyu Government : Please send this Patent to Japanese Government)
(R.S.F. toshiki speed news press, Agence France-Presse, 20 Thursday March 2014 The Roman)
