STR750F Datasheet, PDF (1/73 Pages) STMicroelectronics – 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

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
V_{DD_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
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