STM32F101XF datasheet(7/117 Pages) STMICROELECTRONICS

7 / 117 page

DocID16553 Rev 5

7/117

STM32F101xF, STM32F101xG

List of figures

Figure 1.

STM32F101xF and STM32F101xG access line block diagram . . . . . . . . . . . . . . . . . . . . . 12

Figure 2.

Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 3.

LQFP144 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 4.

LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 5.

LQFP64 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 6.

Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 7.

Pin loading conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 8.

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 9.

Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 10.

Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 11.

Typical current consumption in Run mode versus frequency (at 3.6 V) -

code with data processing running from RAM, peripherals enabled. . . . . . . . . . . . . . . . . . 43

Figure 12.

Typical current consumption in Run mode versus frequency (at 3.6 V) -

code with data processing running from RAM, peripherals disabled . . . . . . . . . . . . . . . . . 43

Figure 13.

Typical current consumption on VBAT with RTC on vs. temperature at

different VBAT values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 14.

Typical current consumption in Standby mode versus temperature at

different VDD values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 15.

High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 16.

Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 17.

Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Figure 18.

Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Figure 19.

Asynchronous non-multiplexed SRAM/PSRAM/NOR read waveforms . . . . . . . . . . . . . . . 58

Figure 20.

Asynchronous non-multiplexed SRAM/PSRAM/NOR write waveforms . . . . . . . . . . . . . . . 59

Figure 21.

Asynchronous multiplexed NOR/PSRAM read waveforms. . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 22.

Asynchronous multiplexed NOR/PSRAM write waveforms . . . . . . . . . . . . . . . . . . . . . . . . 62

Figure 23.

Synchronous multiplexed NOR/PSRAM read timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Figure 24.

Synchronous multiplexed PSRAM write timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 25.

Synchronous non-multiplexed NOR/PSRAM read timings . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 26.

Synchronous non-multiplexed PSRAM write timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Figure 27.

PC Card/CompactFlash controller waveforms for common memory read access . . . . . . . 70

Figure 28.

PC Card/CompactFlash controller waveforms for common memory write access . . . . . . . 70

Figure 29.

PC Card/CompactFlash controller waveforms for attribute memory read

access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 30.

PC Card/CompactFlash controller waveforms for attribute memory write

access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Figure 31.

PC Card/CompactFlash controller waveforms for I/O space read access . . . . . . . . . . . . . 72

Figure 32.

PC Card/CompactFlash controller waveforms for I/O space write access . . . . . . . . . . . . . 73

Figure 33.

NAND controller waveforms for read access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Figure 34.

NAND controller waveforms for write access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Figure 35.

NAND controller waveforms for common memory read access . . . . . . . . . . . . . . . . . . . . . 75

Figure 36.

NAND controller waveforms for common memory write access. . . . . . . . . . . . . . . . . . . . . 76

Figure 37.

Standard I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Figure 38.

Standard I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Figure 39.

5 V tolerant I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Figure 40.

5 V tolerant I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Figure 41.

I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 42.

Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

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