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STR752FR1 PDF Data sheet ( 特性 )

部品番号 STR752FR1
部品説明 32-bit MCU
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 



Total 30 pages
		

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STR752FR1 Datasheet, STR752FR1 PDF,ピン配置, 機能
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
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.
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 6-ch. 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 time: min. 3.75 µs
– Start conversion can be triggered by timers
Up to 72/38 I/O ports
– 72/38 GPIOs with High Sink capabilities
– Atomic bit SET and RES operations
Table 1. Device summary
Reference
Part number
STR750Fxx STR750FV0, STR750FV1, STR750FV2
STR751Fxx STR751FR0, STR751FR1, STR751FR2
STR752Fxx STR752FR0, STR752FR1, STR752FR2
STR755Fxx
STR755FR0, STR755FR1, STR755FR2
STR755FV0, STR755FV1, STR755FV2
February 2009
Rev 5
1/84
www.st.com
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