Freescale Semiconductor M9328MX21ADSE user manual CPU to Base Board PX1/PY1 Connector Signals

Support Information

Table 3-1. CPU to Base Board PX1/PY1 Connector Signals

Pin(s)	Signal	Description
1	OE_ACD	OUTPUT ENABLE / ALTERNATE CRYSTAL DIRECTION
2, 7,	VCC	+3.0 VDC power
30, 62
3	FLM_VSYNC_SPS	FIRST LINE MARKER / VERTICAL SYNCHRONIZATION
4	CONTRAST	LCD bias voltage used as contrast control
5	SPL_SPR	SAMPLING LEFT to RIGHT— Horizontal scan direction
6	LP_HSYNC	LINE PULSE / HORIZONTAL SYNCHRONIZATION
8	PS	Control signal output for source driver (Sharp panel dedicated signal)
9	CLS	Start signal output for gate driver. Inverted version of PS (Sharp panel dedicated signal)
10	REV	Signal for common electrode driving signal preparation (Sharp panel dedicated signal)
11	LSCLK	LCD SHIFT CLOCK — Output to LCD
12	LD17_R5	LCD DATA 17 / RED BIT 5 — Output data to LCO
13	LD16_R4	LCD DATA 16 / RED BIT 4 — Output data to LCD
14	LD15_R3	LCD DATA 15 / RED BIT 3 — Output data to LCD
15	LD14_R2	LCD DATA 14 / RED BIT 2 — Output data to LCD
16	LD13_R1	LCD DATA 13 / RED BIT 1 — Output data to LCD
17	LD12_R0	LCD DATA 12 / RED BIT 0 — Output data to LCD
18	LD11_G5	LCD DATA 11 / GREEN BIT 5 — Output data to LCD
19	LD10_G4	LCD DATA 10 / GREEN BIT 4 — Output data to LCD
20	LD9_G3	LCD DATA 9 / GREEN BIT 3 — Output data to LCD
21	LD8_G2	LCD DATA 8 / GREEN BIT 2 — Output data to LCD
22	LD7_G1	LCD DATA 7 / GREEN BIT 1 — Output data to LCD
23	LD6_G0	LCD DATA 6 / GREEN BIT 0 — Output data to LCD
24	LD5_B5	LCD DATA 5 / BLUE BIT 5 — Output data to LCD
25	LD4_B4	LCD DATA 4 / BLUE BIT 4 — Output data to LCD
26	LD3_B3	LCD DATA 3 / BLUE BIT 3 — Output data to LCD
27	LD2_B2	LCD DATA 2 / BLUE BIT 2 — Output data to LCD
28	LD1_B1	LCD DATA 1 / BLUE BIT 1 — Output data to LCD
29	LD0_B0	LCD DATA 0 / BLUE BIT 0 — Output data to LCD
31	UART3_RXD	UART3 RECEIVED DATA — Serial input signal

	M9328MX21ADSE User’s Manual, Rev. A
Freescale Semiconductor	3-3