STM32F302RC Просмотр технического описания (PDF) - STMicroelectronics
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Компоненты Описание
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STM32F302RC
STMicroelectronics
STM32F302RC Datasheet PDF : 144 Pages
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STM32F302xB STM32F302xC
List of figures
List of figures
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STM32F302xB/STM32F302xC block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Infrared transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
STM32F302xB/STM32F302xC LQFP48 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
STM32F302xB/STM32F302xC LQFP64 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
STM32F302xB/STM32F302xC LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
STM32F302xB/STM32F302xC WLCSP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
STM32F302xB/STM32F302xC memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Typical VBAT current consumption (LSE and RTC ON/LSEDRV[1:0] = ’00’) . . . . . . . . . . . 65
High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
HSI oscillator accuracy characterization results for soldered parts . . . . . . . . . . . . . . . . . . 79
TC and TTa I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
TC and TTa I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Five volt tolerant (FT and FTf) I/O input characteristics - CMOS port. . . . . . . . . . . . . . . . . 87
Five volt tolerant (FT and FTf) I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . 87
I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
I2C bus AC waveforms and measurement circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
SPI timing diagram - slave mode and CPHA = 1(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
SPI timing diagram - master mode(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
I2S slave timing diagram (Philips protocol)(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
I2S master timing diagram (Philips protocol)(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
USB timings: definition of data signal rise and fall time . . . . . . . . . . . . . . . . . . . . . . . . . . 100
ADC typical current consumption on VDDA pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
ADC typical current consumption on VREF+ pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12-bit buffered /non-buffered DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Maximum VREFINT scaler startup time from power down . . . . . . . . . . . . . . . . . . . . . . . . 119
OPAMP voltage noise versus frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
LQFP100 – 14 x 14 mm, low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . 124
LQFP100 – 14 x 14 mm, low-profile quad flat package recommended footprint . . . . . . . 125
LQFP100 – 14 x 14 mm, low-profile quad flat package top view example . . . . . . . . . . . . 126
LQFP64 – 10 x 10 mm, low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . 127
LQFP64 – 10 x 10 mm, low-profile quad flat package recommended footprint . . . . . . . . 128
LQFP64 – 10 x 10 mm, low-profile quad flat package top view example . . . . . . . . . . . . . 129
LQFP48 – 7 x 7 mm, low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . 130
LQFP48 - 7 x 7 mm, low-profile quad flat package recommended footprint. . . . . . . . . . . 131
LQFP48 - 7 x 7 mm, low-profile quad flat package top view example . . . . . . . . . . . . . . . 132
WLCSP100 – 100L, 4.166 x 4.628 mm 0.4 mm pitch wafer level chip scale
DocID025186 Rev 7
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