Texas Instruments TMS320C2801, TMS320F2809, TMS320F2808, TMS320C2802 Gpioa and Peripheral Signals 2

			TMS320F2809, TMS320F2808, TMS320F2806
			TMS320F2802, TMS320F2801, TMS320C2802
			TMS320C2801, TMS320F28016, TMS320F28015
www.ti.com			SPRS230L –OCTOBER 2003 –REVISED DECEMBER 2009
			Signal Descriptions (continued)
	PIN NO.
NAME	PZ	GGM/	DESCRIPTION	(1)
		ZGM
	PIN #
		BALL #
VDD	10	E2
VDD	42	G6
VDD	59	F10	CPU and Logic Digital Power Pins (1.8 V)
VDD	68	D7
VDD	85	B6
VDD	93	D4
VDDIO	3	C2
VDDIO	46	H7	Digital I/O Power Pin (3.3 V)
VDDIO	65	E9
VDDIO	82	A7
VSS	2	B1
VSS	11	E3
VSS	41	H6
VSS	49	K9
VSS	55	H10
VSS	62	F7	Digital Ground Pins
VSS	69	D10
VSS	77	A9
VSS	87	D6
VSS	89	A5
VSS	94	A4
			GPIOA AND PERIPHERAL SIGNALS (2) (3)
GPIO0			General purpose input/output 0 (I/O/Z) (4)
EPWM1A	47	K8	Enhanced PWM1 Output A and HRPWM channel (O)
-			-
-			-
GPIO1			General purpose input/output 1 (I/O/Z)(4)
EPWM1B	44	K7	Enhanced PWM1 Output B (O)
SPISIMOD			SPI-D slave in, master out (I/O) (not available on 2801, 2802)
-			-
GPIO2			General purpose input/output 2 (I/O/Z)(4)
EPWM2A	45	J7	Enhanced PWM2 Output A and HRPWM channel (O)
-			-
-			-
GPIO3			General purpose input/output 3 (I/O/Z)(4)
EPWM2B	48	J8	Enhanced PWM2 Output B (O)
SPISOMID			SPI-D slave out, master in (I/O) (not available on 2801, 2802)
-			-
GPIO4			General purpose input/output 4 (I/O/Z)(4)
EPWM3A	51	J9	Enhanced PWM3 output A and HRPWM channel (O)
-			-
-			-
GPIO5			General purpose input/output 5 (I/O/Z)(4)
EPWM3B	53	H9	Enhanced PWM3 output B (O)
SPICLKD			SPI-D clock (I/O) (not available on 2801, 2802)
ECAP1			Enhanced capture input/output 1 (I/O)

(2)Some peripheral functions may not be available in TMS320F2801x devices. See Table 2-2for details.

(3)All GPIO pins are I/O/Z, 4-mA drive typical (unless otherwise indicated), and have an internal pullup, which can be selectively enabled/disabled on a per-pin basis. This feature only applies to the GPIO pins. The GPIO function (shown in Italics) is the default at reset. The peripheral signals that are listed under them are alternate functions.

(4)The pullups on GPIO0-GPIO11 pins are not enabled at reset.

Copyright © 2003–2009, Texas Instruments Incorporated	Introduction	21
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Product Folder Link(s): TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802

TMS320C2801 TMS320F28016 TMS320F28015