C553X Ultra-Low-Power DSP Value Line

Texas Instruments' ultra-low-power C553x DSPs with extreme peripheral integration

Image of Texas Instruments' C553X Ultra-Low-Power DSP Value LineTexas Instruments' TMS320C5532, TMS320C5533, TMS320C5534 and TMS320C55835 are extremely low cost, low power 16-bit processors which help conserve energy at exceptional levels and enable longer battery life. With 240 MIPS performance, up to 320 KB on-chip memory, higher integration (including a hardware accelerator for FFT computation) than comparable devices, the C553x product generation provides a foundation for a range of signal processing applications, including voice and audio recorder, musical instruments, portable medical solutions and other consumer electronics in industrial and security applications.


  • Four devices, (C5532, C5533, C5534 and C5535) each with 50 MHz and 100 MHz performance options, enable math-intensive algorithms and the ability to run numerically-precise, low-cost, ultra-low-power applications
  • The industry’s lowest total power DSP, with total active core power at less than 0.15 mW/MHz at 1.05 V and standby power at less than 0.15 mW – up to six times lower power consumption than the nearest competition
  • 0.8 mm BGA package allows use of four-layer printed circuit board (PCB) to reduce overall system cost

  • Integrated high-speed peripherals: USB 2.0 with PHY, SD/eMMC, I2S, UART, SPI, and GPIO
  • On-chip memory options ranging from 64 KB to 320 KB for scalability according to application needs
  • Up to 1024-point programmable Fast Fourier Transform (FFT) co-processor
  • LCD display controller and 10-bit, four-channel successive approximation (SAR) ADC for intuitive interface
  • 1-3 low-dropout regulators (LDOs) enable integrated power management

C553X Ultra-Low-Power DSP

ImageManufacturer Part NumberDescriptionInterfaceClock RateOn-Chip RAMAvailable QuantityView Details
TMS320C5535AZHH10 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5535AZHH10IC DSP FIXED-POINT 144BGAI²C, I²S, LCD, MMC/SD, SPI, UART, USB100MHz320kB3631 - Immediate
TMS320C5535AZHH10 product page link
TMS320C5535AZHHA10 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5535AZHHA10IC DSP FIXED-POINT 144BGAI²C, I²S, LCD, MMC/SD, SPI, UART, USB100MHz320kB1804 - Immediate
TMS320C5535AZHHA10 product page link
TMS320C5535AZHH05 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5535AZHH05IC DSP FIXED-POINT 144BGAI²C, I²S, LCD, MMC/SD, SPI, UART, USB50MHz320kB125 - Immediate
TMS320C5535AZHH05 product page link
TMS320C5535AZHHA05 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5535AZHHA05IC DSP FIXED-POINT 144BGAI²C, I²S, LCD, MMC/SD, SPI, UART, USB50MHz320kB3768 - Immediate
TMS320C5535AZHHA05 product page link
TMS320C5532AZHHA05 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5532AZHHA05IC DSP FIXED-POINT 144BGAI²C, I²S, MMC/SD, SPI, UART50MHz64kB1243 - Immediate
TMS320C5532AZHHA05 product page link
TMS320C5532AZHHA10 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5532AZHHA10IC DSP FIXED-POINT 144BGAI²C, I²S, MMC/SD, SPI, UART100MHz64kB1068 - Immediate
TMS320C5532AZHHA10 product page link
TMS320C5533AZHHA05 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5533AZHHA05IC DSP FIXED-POINT 144BGAI²C, I²S, MMC/SD, SPI, UART50MHz128kB1095 - Immediate
TMS320C5533AZHHA05 product page link
TMS320C5534AZHHA05 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5534AZHHA05IC DSP FIXED-POINT 144BGAI²C, I²S, MMC/SD, SPI, UART, USB50MHz256kB1015 - Immediate
1440 - Factory Stock
TMS320C5534AZHHA05 product page link
TMS320C5534AZHHA10 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5534AZHHA10IC DSP FIXED-POINT 144BGAI²C, I²S, MMC/SD, SPI, UART, USB100MHz256kB1065 - Immediate
TMS320C5534AZHHA10 product page link
TMS320C5533AZHHA10 datasheet linkIC DSP FIXED-POINT 144BGATMS320C5533AZHHA10IC DSP FIXED-POINT 144BGAI²C, I²S, MMC/SD, SPI, UART100MHz128kB130 - Immediate
TMS320C5533AZHHA10 product page link

Development Kit

ImageManufacturer Part NumberDescriptionBoard TypeTypeAvailable QuantityView Details
TMDX5535EZDSP datasheet linkKIT DEV EZDSP USB STICK C5535TMDX5535EZDSPKIT DEV EZDSP USB STICK C5535Evaluation PlatformDSP8 - Factory StockTMDX5535EZDSP product page link
Published: 2012-06-29