STM32F334X4 datasheet(3/115 Pages) STMICROELECTRONICS

tên linh kiện	STM32F334X4

Giải thích chi tiết về linh kiện	ARMCortex-M4 32b MCUFPU,up to 64KB Flash,16KB SRAM, 2 ADCs,3 DACs,3 comp.,op-amp, 217ps 10-ch (HRTIM1)

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Contents

5

Contents

1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.1

ARM® Cortex®-M4 core with FPU with embedded Flash

and SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2

Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.1

Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.2

Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.3

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3

Cyclic redundancy check calculation unit (CRC) . . . . . . . . . . . . . . . . . . . 14

3.4

Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.4.1

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.4.2

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.4.3

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.4.4

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.5

Interconnect matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.6

Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.7

General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.8

Direct memory access (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.9

Interrupts and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.9.1

Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 19

3.9.2

Extended interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . 19

3.10

Fast analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.10.1

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.10.2

Internal voltage reference (VREFINT) . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.10.3

VBAT battery voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.10.4

OPAMP2 reference voltage (VOPAMP2) . . . . . . . . . . . . . . . . . . . . . . . . 21

3.11

Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.12

Operational amplifier (OPAMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.13

Ultra-fast comparators (COMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.14

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Số phần tương tự - STM32F334X4

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STM32F334X4	2Mb / 125P	Arm짰Cortex짰-M4 32b MCUFPU,up to 64KB Flash,16KB SRAM, 2 ADCs,3 DACs,3 comp.,op-amp, 217ps 10-ch (HRTIM1) July 2018 Rev 9

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Mô tả tương tự - STM32F334X4

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STM32F334X4	2Mb / 125P	Arm짰Cortex짰-M4 32b MCUFPU,up to 64KB Flash,16KB SRAM, 2 ADCs,3 DACs,3 comp.,op-amp, 217ps 10-ch (HRTIM1) July 2018 Rev 9
	STM32F303X6	2Mb / 124P	Arm짰Cortex짰-M4 32b MCUFPU, up to 64KB Flash, 16KB SRAM, 2 ADCs, 3 DACs, 3 comp., op-amp 2.0 - 3.6 V July 2018
	STM32F303XD	2Mb / 173P	ARM Cortex-M4 32b MCUFPU, up to 512KB Flash, 80KB SRAM, FSMC, 4 ADCs, 2 DAC ch., 7 comp, 4 Op-Amp, 2.0-3.6 V
	STM32F373CCT6	1Mb / 131P	ARM Cortex-M4 32b MCUFPU, up to 256KB Flash32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation
	STM32F373XX	1Mb / 137P	ARM짰Cortex짰-M4 32b MCUFPU, up to 256KB Flash32KB SRAM, timers, 4 ADCs (16-bit Sig. Delta / 12-bit SAR), 3 DACs, 2 comp., 2.0-3.6 V June 2016
	STM32F372VBT6	1Mb / 131P	ARM Cortex-M4 32b MCUFPU, up to 256KB Flash32KB SRAM
	STM32F373VCT6	2Mb / 128P	ARM Cortex-M4F 32b MCUFPU, up to 256KB Flash32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation
	STM32F303VCT6	1Mb / 132P	ARM Cortex-M4 32b MCUFPU, up to 256KB Flash48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation
	STM32F303XB	2Mb / 148P	ARM짰-based Cortex짰-M4 32b MCUFPU, up to 256KB Flash 48KB SRAM, 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V May 2016 Rev 13
	STM32F415ZGT6	5Mb / 186P	ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash

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