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STM32F383XX Datasheet, PDF (1/125 Pages) STMicroelectronics – Reset and power management
STM32F383xx
ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM,
timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 1.8 V operation
Datasheet - production data
Features
• Core: ARM® 32-bit Cortex™-M4 CPU (72 MHz
max), single-cycle multiplication and HW
division, DSP instruction with FPU (floating-
point unit) and MPU (memory protection unit)
• 1.25 DMIPS/MHz (Dhrystone 2.1)
• Memories
– 64 to 256 Kbytes of Flash memory
– 32 Kbytes of SRAM with HW parity check
• CRC calculation unit
• Reset and power management
– Supply: VDD= 1.8 V ± 8%,
VDDA= 1.65 - 3.6 V
– External POR pin
– Low power modes: Sleep and Stop
• Clock management
– 4 to 32 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– Internal 8 MHz RC with x16 PLL option
– Internal 40 kHz oscillator
• Up to 84 fast I/Os
– All mappable on external interrupt vectors
– Up to 45 I/Os with 5 V tolerant capability
• 12-channel DMA controller
• One 12-bit, 1.0 µs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply from 2.4 up to 3.6
• Up to three 16-bit Sigma Delta ADC
– Separate analog supply from 2.2 to 3.6 V,
up to 21 single/ 11 diff channels
• Up to three 12-bit DAC channels
• Two fast rail-to-rail analog comparators with
programmable input and output with analog
supply from 1.65 to 3.6 V
• Up to 24 capacitive sensing channels
FBGA
LQFP48 (7 × 7 mm)
LQFP64 (10 × 10 mm)
LQFP100 (14 × 14 mm)
WLCSP66
(0.400 mm)
UFBGA100
(7 x 7 mm)
• 17 timers
– Two 32-bit timers and three 16-bit timers
with up to 4 IC/OC/PWM or pulse counters
– Two 16-bit timers with up to 2 IC/OC/PWM
or pulse counters
– Four 16-bit timers with up to 1 IC/OC/PWM
or pulse counter
– Independent and system watchdog timers
– SysTick timer: 24-bit downcounter
– Three 16-bit basic timers to drive the DAC]
• Calendar RTC with Alarm and periodic wakeup
from Stop
• Communication interfaces
– CAN interface (2.0B Active)
– Two I2Cs supporting Fast Mode Plus
(1 Mbit/s) with 20 mA current sink,
SMBus/PMBus, wakeup from STOP
– Three USARTs supporting synchronous
mode, modem control, ISO/IEC 7816, LIN,
IrDA, auto baud rate, wakeup feature
– Three SPIs (18 Mbit/s) with 4 to 16
programmable bit frames, muxed I2S
– HDMI-CEC bus interface
• Serial wire devices, JTAG, Cortex-M4 ETM
• 96-bit unique ID
Table 1. Device summary
Reference
Part numbers
STM32F383xx
STM32F383CC, STM32F383RC,
STM32F383VC
September 2013
This is information on a product in full production.
DocID023367 Rev 2
1/125
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