MEEPS Signal allocation
Pin #	16F87	18F452	CPU	DB1- Display	DB2 - Sensor
1	\MCLR/Vpp	\MCLR/Vpp	RESET/VPP
2	RA0/AN0	RA0/AN0		U202_COL1	OUT0
3	RA1/AN1	RA1/AN1		U202_COL2	OUT1
4	RA2/AN2/Vref-	RA2/AN2/Vref-		U202_COL3	OUT2
5	RA3/AN3/Vref+	RA3/AN3/Vref+		U202_COL4	OUT3
6	RA4/T0CKI	RA4/T0CKI		U202_COL5	1-WIRE BUS
7	RA5/AN4/\SS	RA5/AN4/\SS		1-WIRE BUS	RX_PDN
8	RE0/\RD/AN5	RE0/\RD/AN5		Potentiometer	ACCEL_PWR/J304
9	RE1/\WR/AN6	RE1/\WR/AN6		SW201	J304
10	RE2/\CS/AN7	RE2/\CS/AN7	Wloader I/O, J107	SW202	J304
11	VDD	VDD	VCC
12	VSS	VSS	GND
13	OSC1/CLKIN	OSC1/CLKIN	OSC
14	OSC2/CLKOUT	OSC2/CLKOUT	OSC
15	RC0/T10S0/T1CKI	RC0/T1OSO/T1CKI	LED D104	J104	BAUD0
16	RC1/1OSO/CCP2	RC1/t1OSI/CCP2	LED D103	J104	ACCEL_Y
17	RC2/CCP1	RC2/CCP1	LED D102	J104	ACCEL_X
18	RC3/SCK/SCL	RC3/SCK/SCL	LED D101	MAX522 SCK/J104	SHT7X_SCK
19	RD0/PSP0	RD0/PSP0		DISPLAY_ROW1	J304
20	RD1/PSP1	RD1/PSP1		DISPLAY_ROW2	J304
21	RD2/PSP2	RD2/PSP2		DISPLAY_ROW3	J304
22	RD3/PSP3	RD3/PSP3		DISPLAY_ROW4	J304
23	RC4/SDI/SDA	RC4/SDI/SDA		J104	SHT7X_DATA
24	RC5/SDO	RC5/SDO		MAX522 SDO/J104	BAUD1
25	RC6/TX/CK	RC6/TX/CK	TX	J104	U_TXD
26	RC7/RX/DT	RC7/RX/DT	RX	J104	U_RXD
27	RD4/PSP4	RD4/PSP4		DISPLAY_ROW5	TXD2/J304
28	RD5/PSP5	RD5/PSP5		DISPLAY_ROW6	RXD2/J304
29	RD6/PSP6	RD6/PSP6		DISPLAY_ROW7	J304
30	RD7/PSP7	RD7/PSP7		MAX522 CS	J304
31	VSS	VSS	VCC
32	VDD	VDD	GND
33	RB0/INT	RB0/INT		U201_COL1	CTS
34	RB1	RB1		U201_COL2	RTS
35	RB2	RB2		U201_COL3	DSR
36	RB3/PGM	RB3/PGM		U201_COL4	DTR
37	RB4	RB4		U201_COL5	IRDA_EN
38	RB5	RB5		1-WIRE DS1821	IRDA_RESET
39	RB6/PGC	RB6/PGC	PGC
40	RB7/PGD	RB7/PGD	PGD