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TMS320F280220DAS Datasheet(PDF) 5 Page - Texas Instruments |
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TMS320F280220DAS Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 119 page  TMS320F280270, TMS320F280260 TMS320F280230, TMS320F280220 www.ti.com SPRS810 – APRIL 2012 2 Device Overview 2.1 Device Characteristics Table 2-1 lists the features of the TMS320F2802x0 devices. Table 2-1. Hardware Features 280270 280260 280230 280220 FEATURE TYPE(1) (50 MHz) (50 MHz) (40 MHz) (40 MHz) 38-Pin 48-Pin 38-Pin 48-Pin 38-Pin 48-Pin 38-Pin 48-Pin Package Type DA PT DA PT DA PT DA PT TSSOP LQFP TSSOP LQFP TSSOP LQFP TSSOP LQFP Instruction cycle – 20 ns 20 ns 25 ns 25 ns On-chip flash (16-bit word) – 16K 8K 16K 8K On-chip SARAM (16-bit word) – 4K 3K 4K 3K Code security for on-chip – Yes Yes Yes Yes flash/SARAM/OTP blocks Boot ROM (8K x 16) – Yes Yes Yes Yes One-time programmable (OTP) – 1K 1K 1K 1K ROM (16-bit word) ePWM outputs 1 6 (ePWM1/2/3) 6 (ePWM1/2/3) 6 (ePWM1/2/3) 6 (ePWM1/2/3) eCAP inputs 0 1 1 1 1 Watchdog timer – Yes Yes Yes Yes MSPS 1.25 1.25 1 1 Conversion Time 800 ns 800 ns 1000 ns 1000 ns Channels 6 8 6 8 6 8 6 8 12-Bit ADC 3 Temperature Yes Yes Yes Yes Sensor Dual Sample-and- Yes Yes Yes Yes Hold 32-Bit CPU timers – 3 3 3 3 Comparators w/ Integrated DACs 0 1 2 – – – Inter-integrated circuit (I2C) 0 1 1 1 1 Serial Peripheral Interface (SPI) 1 1 1 1 1 Serial Communications Interface 0 1 1 1 1 (SCI) 2-pin Oscillator 1 1 1 1 0-pin Oscillator 2 2 2 2 Power-on Reset (POR)/ Yes Yes Yes Yes Brown-out Reset (BOR) Digital (GPIO) – 20 22 20 22 20 22 20 22 I/O pins (shared) Analog (AIO) – 6 6 6 6 External interrupts – 3 3 3 3 Supply voltage (nominal) – 3.3 V 3.3 V 3.3 V 3.3 V T: –40°C to 105°C – Yes Yes Yes Yes Yes Yes Yes Yes Temperature options S: –40°C to 125°C – Yes Yes Yes Yes Yes Yes Yes Yes Product status(2) – TMS TMS TMS TMS (1) A type change represents a major functional feature difference in a peripheral module. Within a peripheral type, there may be minor differences between devices that do not affect the basic functionality of the module. These device-specific differences are listed in the TMS320x28xx, 28xxx DSP Peripheral Reference Guide (literature number SPRU566) and in the peripheral reference guides. (2) See Section 7.1.3, Device and Development Support Tool Nomenclature, for descriptions of device stages. The "TMS" product status denotes a fully qualified production device. Copyright © 2012, Texas Instruments Incorporated Device Overview 5 Submit Documentation Feedback Product Folder Link(s): TMS320F280270 TMS320F280260 TMS320F280230 TMS320F280220 |
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