STR750FV2T6 Description
The STR750 family of 32-bit microcontrollers combines the industry-standard ARM7TDMI 32-bit RISC core with high performance, extremely low power consumption and very dense code, as well as a complete set of peripherals and ST's latest 0.18 μ embedded Flash technology. The STR750 series includes a range of devices that integrate a set of general-purpose peripherals as well as USB, CAN and key innovations such as clock fault detection and advanced motor control timers. It supports 3.3V and 5V and can also be used in a wider temperature range (- 40 to + 105 °C).
STR750FV2T6 Features
■ Core
– ARM7TDMI-S 32-bit RISC CPU
– 54 DMIPS @ 60 MHz
■ Memories
– Up to 256 KB Flash program memory (10k
W/E cycles, retention 20 yrs @ 85°C)
– 16 KB Read-While-Write Flash for data
(100k W/E 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
– Int. RC for fast start-up and backup clock
– 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)
– 16-bit timer for system timebase functions
– 3 synchronizable timers each with up to 2
input captures and 2 output
compare/PWMs.
STR750FV2T6 Applications
● Appliances, brushless motor drives
● USB peripherals, UPS, alarm systems
● Programmable logic controllers, circuit breakers, inverters
● Medical and portable equipment
