STR750Fxx STR751Fxx
STR752Fxx STR755Fxx
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
Features
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Core
– ARM7TDMI-S 32-bit RISC CPU
– 54 DMIPS @ 60 MHz
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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
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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
LQFP64 10x10 mm
LFBGA64
8 x 8 x 1.7 mm
LFBGA100
10 x 10 x 1.7 mm
– 16-bit 6-ch. synchronizable PWM timer
– Dead time generation, edge/center-aligned
waveforms and emergency stop
– Ideal for induction/brushless DC motors
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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
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10-bit A/D converter
– 16/11 chan. with prog. Scan Mode & FIFO
– Programmable Analog Watchdog feature
– Conversion time: min. 3.75 µs
– Start conversion can be triggered by timers
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Up to 72/38 I/O ports
– 72/38 GPIOs with High Sink capabilities
– Atomic bit SET and RES operations
Table 1.
Reference
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.
February 2009
LQFP100 14 x 14 mm
Device summary
Part number
STR750Fxx STR750FV0, STR750FV1, STR750FV2
STR751Fxx STR751FR0, STR751FR1, STR751FR2
STR752Fxx STR752FR0, STR752FR1, STR752FR2
STR755Fxx
Rev 5
STR755FR0, STR755FR1, STR755FR2
STR755FV0, STR755FV1, STR755FV2
1/84
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