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STR750F Dataheets PDF



Part Number STR750F
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description 32-bit MCU
Datasheet STR750F DatasheetSTR750F Datasheet (PDF)

www.DataSheet4U.com STR750F ARM7TDMI-S™ 32-bit MCU with Flash, SMI, 3 std 16-bit timers, PWM timer, fast 10-bit ADC, I2C, UART, SSP, USB and CAN ■ Core – ARM7TDMI-S 32-bit RISC CPU – 54 DMIPS @ 60 MHz Memories – Up to 256 KB Flash program memory (10k erase/write cycles, retention 20 yrs at 85°C) – 16KB Read-While-Write Flash for data (100k erase/write cycles, retention 20 yrs@ 85°C) – Flash Data Readout and Write Protection – 16KBytes embedded high speed SRAM – Memory mapped interface (SMI) to.

  STR750F   STR750F


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www.DataSheet4U.com STR750F ARM7TDMI-S™ 32-bit MCU with Flash, SMI, 3 std 16-bit timers, PWM timer, fast 10-bit ADC, I2C, UART, SSP, USB and CAN ■ Core – ARM7TDMI-S 32-bit RISC CPU – 54 DMIPS @ 60 MHz Memories – Up to 256 KB Flash program memory (10k erase/write cycles, retention 20 yrs at 85°C) – 16KB Read-While-Write Flash for data (100k erase/write cycles, retention 20 yrs@ 85°C) – Flash Data Readout and Write Protection – 16KBytes embedded high speed SRAM – Memory mapped interface (SMI) to ext. Serial Flash (64 MB) w. boot capability Clock, Reset and Supply Management – Single supply 3.3V ±10% or 5V ±10% – Embedded 1.8V Voltage Regulators with Low Power features – Smart Clock Controller with flexible clock generation capability: – Internal RC for fast start-up and backup clock mechanism – Up to 60 MHz operation using internal PLL with 4 or 8 MHz crystal/ceramic osc. – Smart Low Power Modes: SLOW, WFI, STOP and STANDBY with backup registers – Real Time Clock, driven by low power internal RC or 32.768 kHz dedicated osc, for clock-calendar and Auto Wake-up Nested interrupt controller – Fast interrupt handling with 32 vectors – 16 IRQ priorities, 2 maskable FIQ sources – 16 external interrupt / wake-up Lines DMA – 4-channel DMA controller – Circular buffer management – Support for UART, SSP, Timers, ADC 6 Timers – 16-bit watchdog timer (WDG) ■ LQFP64 10x10 mm LQFP100 14 x 14 mm LFBGA64 8 x 8 x 1.7 mm LFBGA100 10 x 10 x 1.7 mm ■ – 16-bit timer for system timebase functions – 3 synchronizable timers each with up to 2 input captures and 2 output compare/PWMs. – 16-bit 6-channel synchronizable PWM timer – Dead time generation, edge/center-aligned waveforms and emergency stop – Ideal for induction/brushless DC motors ■ 8 Communications Interfaces – 1 I2C interface – 3 HiSpeed UARTs w. Modem/LIN capability – 2 SSP interfaces (SPI or SSI) up to 16 Mb/s – 1 CAN interface (2.0B Active) – 1 USB full-speed 12 Mb/s interface with 8 configurable endpoint sizes 10-bit A/D Converter – 16/11 chan. with prog. Scan Mode & FIFO – Programmable Analog Watchdog feature – Conversion: min. 3.75 µs, range: 0 to VDD_IO – Start conversion can be triggered by timers Up to 72/38 I/O ports – 72/38 GPIO lines with High Sink capabilities – Atomic bit SET and RES operations ■ ■ ■ ■ ■ October 2006 Rev 2 1/71 www.st.com 1 Contents STR750F Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1 1.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.0.1 Pin Description Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.1 Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3 Electrical parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.1 Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.1.8 Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Power Supply Schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 I/O characteristics versus the various power schemes (3.3V or 5.0V) . 28 Current Consumption Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.2 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.2.1 3.2.2 3.2.3 Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3.3 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.3.6 3.3.7 3.3.8 3.3.9 3.3.10 3.3.11 General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 33 Embedded voltage regulators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Supply current characteristics.


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