Texas Instruments TMS320C2802, TMS320F2809, TMS320F2808, TMS320C2801, TMS320F28016 Rom

TMS320F2809, TMS320F2808, TMS320F2806

TMS320F2802, TMS320F2801, TMS320C2802

TMS320C2801, TMS320F28016, TMS320F28015

SPRS230L –OCTOBER 2003 –REVISED DECEMBER 2009www.ti.com

			Contents
1	F280x, F2801x, C280x DSPs			9
	1.1	Features	......................................................................................................................	9
	1.2	Getting Started		10
2	Introduction			11
	2.1	Pin Assignments		14
	2.2	Signal Descriptions		19
3	Functional Overview			25
	3.1	Memory Maps		26
	3.2	Brief Descriptions		34
		3.2.1	C28x CPU	34
		3.2.2	Memory Bus (Harvard Bus Architecture)	34
		3.2.3	Peripheral Bus	34
		3.2.4	Real-Time JTAG and Analysis	35
		3.2.5	Flash	35
		3.2.6	ROM	35
		3.2.7	M0, M1 SARAMs	35
		3.2.8	L0, L1, H0 SARAMs	36
		3.2.9	Boot ROM	36
		3.2.10	Security	37
		3.2.11	Peripheral Interrupt Expansion (PIE) Block	38
		3.2.12	External Interrupts (XINT1, XINT2, XNMI)	38
		3.2.13	Oscillator and PLL	38
		3.2.14	Watchdog	38
		3.2.15	Peripheral Clocking	38
		3.2.16	Low-Power Modes	38
		3.2.17	Peripheral Frames 0, 1, 2 (PFn)	39
		3.2.18	General-Purpose Input/Output (GPIO) Multiplexer	39
		3.2.19	32-BitCPU-Timers (0, 1, 2)	39
		3.2.20	Control Peripherals	39
		3.2.21	Serial Port Peripherals	40
	3.3	Register Map		40
	3.4	Device Emulation Registers		42
	3.5	Interrupts		42
		3.5.1	External Interrupts	45
	3.6	System Control		46
		3.6.1	OSC and PLL Block	47
			3.6.1.1 External Reference Oscillator Clock Option	48
			3.6.1.2 PLL-Based Clock Module	49
			3.6.1.3 Loss of Input Clock	50
		3.6.2	Watchdog Block	51
	3.7	Low-Power Modes Block		52
4	Peripherals			53
	4.1	32-BitCPU-Timers 0/1/2		53
	4.2	Enhanced PWM Modules (ePWM1/2/3/4/5/6)		55
	4.3	Hi-Resolution PWM (HRPWM)		58

2 Contents Copyright © 2003–2009, Texas Instruments Incorporated