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TMX320F28027PTA Datasheet(PDF) 4 Page - Texas Instruments |
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TMX320F28027PTA Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 104 page  2 Hardware Features TMS320F28022, TMS320F28023, TMS320F28024 TMS320F28025, TMS320F28026, TMS320F28027 Piccolo Microcontrollers SPRS523A – NOVEMBER 2008 – REVISED DECEMBER 2008 www.ti.com Table 2-1. Hardware Features 28022 28023 28024 28025 28026 28027 FEATURE TYPE (1) (40 MHz) (40 MHz) (40 MHz) (40 MHz) (60 MHz) (60 MHz) Instruction cycle – 25 ns 25 ns 25 ns 25 ns 16.67 ns 16.67 ns On-chip flash (16-bit word) – 16K 32K 16K 32K 16K 32K On-chip SARAM (16-bit word) – 6K 6K 6K 6K 6K 6K Code security for on-chip flash/SARAM/OTP – Yes Yes Yes Yes Yes Yes blocks Boot ROM (8K X16) – Yes Yes Yes Yes Yes Yes One-time programmable (OTP) ROM (16-bit – 1K 1K 1K 1K 1K 1K word) ePWM modules 1 ePWM1/2/3/4 ePWM1/2/3/4 ePWM1/2/3/4 ePWM1/2/3/4 ePWM1/2/3/4 ePWM1/2/3/4 eCAP modules 0 eCAP1 eCAP1 eCAP1 eCAP1 eCAP1 eCAP1 Watchdog timer – Yes Yes Yes Yes Yes Yes MSPS 3.07 3.07 3.07 3.07 4.6 4.6 12-Bit ADC Conversion Time 3 325 ns 325 ns 325 ns 325 ns 216.67 ns 216.67 ns Channels 7 7 13 13 13 13 32-Bit CPU timers – 3 3 3 3 3 3 HiRES ePWM Channels 1 4 4 4 4 4 4 Comparators w/ Integrated DACs 0 1 1 2 2 2 2 Inter-integrated circuit (I2C) 0 1 1 1 1 1 1 Serial Peripheral Interface (SPI) 1 1 1 1 1 1 1 Serial Communications Interface (SCI) 0 1 1 1 1 1 1 Digital – 20 20 22 22 22 22 I/O pins (shared) Analog – 6 6 6 6 6 6 External interrupts – 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 48-Pin PT PQFP – – – Yes Yes Yes Yes Packaging 38-Pin DA PSOP – Yes Yes – – – – A: - 40 °C to 85°C – Yes Yes Yes Yes Yes Yes Temperature options S: - 40 °C to 125°C – – – Yes Yes – – Product status (2) – TMX TMX TMX TMX TMX TMX (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 (SPRU566) and in the peripheral reference guides. (2) See Section 5.1, Device and Development Support Nomenclature for descriptions of device stages. TMX is an experimental device that is not necessarily representative of the final device's electrical specifications. TMS is a fully qualified production device. 4 Hardware Features Submit Documentation Feedback |
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