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TMS320F28020DAT Datasheet(PDF) 5 Page - Texas Instruments |
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TMS320F28020DAT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 129 page TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022 TMS320F28021, TMS320F28020, TMS320F280200 www.ti.com SPRS523I – NOVEMBER 2008 – REVISED JULY 2012 Table 2-1. Hardware Features 28027 28026 28023 28022 28021 28020 280200 FEATURE TYPE (1) (60 MHz) (60 MHz) (50 MHz) (50 MHz) (40 MHz) (40 MHz) (40 MHz) 38-Pin DA 48-Pin PT 38-Pin DA 48-Pin PT 38-Pin DA 48-Pin PT 38-Pin DA 48-Pin PT 38-Pin DA 48-Pin PT 38-Pin DA 48-Pin PT 38-Pin DA 48-Pin PT Package Type TSSOP LQFP TSSOP LQFP TSSOP LQFP TSSOP LQFP TSSOP LQFP TSSOP LQFP TSSOP LQFP Instruction cycle – 16.67 ns 16.67 ns 20 ns 20 ns 25 ns 25 ns 25 ns On-chip flash (16-bit word) – 32K 16K 32K 16K 32K 16K 8K On-chip SARAM (16-bit word) – 6K 6K 6K 6K 5K 3K 3K Code security for on-chip – Yes Yes Yes Yes Yes Yes Yes flash/SARAM/OTP blocks Boot ROM (8K x 16) – Yes Yes Yes Yes Yes Yes Yes One-time programmable (OTP) ROM (16- – 1K 1K 1K 1K 1K 1K 1K bit word) ePWM outputs 1 8 (ePWM1/2/3/4) 8 (ePWM1/2/3/4) 8 (ePWM1/2/3/4) 8 (ePWM1/2/3/4) 8 (ePWM1/2/3/4) 8 (ePWM1/2/3/4) 8 (ePWM1/2/3/4) eCAP inputs 0 1 1 1 1 1 1 – Watchdog timer – Yes Yes Yes Yes Yes Yes Yes MSPS 4.6 4.6 3 3 2 2 2 Conversion Time 216.67 ns 216.67 ns 260 ns 260 ns 500 ns 500 ns 500 ns 12-Bit ADC Channels 3 7 13 7 13 7 13 7 13 7 13 7 13 7 13 Temperature Sensor Yes Yes Yes Yes Yes Yes Yes Dual Sample-and-Hold Yes Yes Yes Yes Yes Yes Yes 32-Bit CPU timers – 3 3 3 3 3 3 3 High-resolution ePWM Channels 1 4 (ePWM1A/2A/3A/4A) 4 (ePWM1A/2A/3A/4A) 4 (ePWM1A/2A/3A/4A) 4 (ePWM1A/2A/3A/4A) – – – Comparators w/ Integrated DACs 0 1 2 1 2 1 2 1 2 1 2 1 2 1 2 Inter-integrated circuit (I2C) 0 1 1 1 1 1 1 1 Serial Peripheral Interface (SPI) 1 1 1 1 1 1 1 1 Serial Communications Interface (SCI) 0 1 1 1 1 1 1 1 Digital (GPIO) – 20 22 20 22 20 22 20 22 20 22 20 22 20 22 I/O pins (shared) Analog (AIO) – 6 6 6 6 6 6 6 External interrupts – 3 3 3 3 3 3 3 Supply voltage (nominal) – 3.3 V 3.3 V 3.3 V 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 Yes Yes Yes Yes Yes Yes Temperature S: –40°C to 125°C – Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes options Q: –40°C to 125°C (2) – Yes Yes Yes Yes Yes Yes Yes Yes – – – – – – Product status (3) – TMS TMS TMS 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) "Q" refers to Q100 qualification for automotive applications. (3) See Section 5.1, Device and Development Support Tool Nomenclature for descriptions of device stages. The "TMS" product status denotes a fully qualified production device. Copyright © 2008–2012, Texas Instruments Incorporated Introduction 5 Submit Documentation Feedback Product Folder Link(s): TMS320F28027 TMS320F28026 TMS320F28023 TMS320F28022 TMS320F28021 TMS320F28020 TMS320F280200 |
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