STM32F105V8 STMicroelectronics, STM32F105V8 Datasheet - Page 7

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STM32F105V8

Manufacturer Part Number
STM32F105V8
Description
Mainstream Connectivity line, ARM Cortex-M3 MCU with 64 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG
Manufacturer
STMicroelectronics
Datasheet

Specifications of STM32F105V8

Core
ARM 32-bit Cortex™-M3 CPU
Conversion Range
0 to 3.6 V
Dma
12-channel DMA controller
Supported Peripherals
timers, ADCs, DAC, I2Ss, SPIs, I2Cs and USARTs
Systick Timer
a 24-bit downcounter
10/100 Ethernet Mac With Dedicated Dma And Sram (4 Kbytes)
IEEE1588 hardware support, MII/RMII available on all packages

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Manufacturer:
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0
STM32F105xx, STM32F107xx
List of figures
Figure 1.
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Figure 40.
Figure 41.
Figure 42.
Figure 43.
STM32F105xx and STM32F107xx connectivity line block diagram . . . . . . . . . . . . . . . . . 12
STM32F105xxx and STM32F107xxx connectivity line BGA100 ballout top view. . . . . . . . 23
STM32F105xxx and STM32F107xxx connectivity line LQFP100 pinout . . . . . . . . . . . . . . 24
STM32F105xxx and STM32F107xxx connectivity line LQFP64 pinout . . . . . . . . . . . . . . . 25
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Typical current consumption on V
different V
Typical current consumption in Stop mode with regulator in Run mode
versus temperature at different V
Typical current consumption in Stop mode with regulator in Low-power
mode versus temperature at different V
Typical current consumption in Standby mode versus temperature at
different V
High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Standard I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Standard I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
5 V tolerant I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
5 V tolerant I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
I
SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
SPI timing diagram - slave mode and CPHA = 1
SPI timing diagram - master mode
I
I
USB OTG FS timings: definition of data signal rise and fall time . . . . . . . . . . . . . . . . . . . . 70
Ethernet SMI timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Ethernet RMII timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Ethernet MII timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Power supply and reference decoupling (V
Power supply and reference decoupling (V
12-bit buffered /non-buffered DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
LFBGA100 - 10 x 10 mm low profile fine pitch ball grid array package
outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Recommended PCB design rules (0.80/0.75 mm pitch BGA) . . . . . . . . . . . . . . . . . . . . . . 83
LQFP100, 100-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Recommended footprint
LQFP64 – 64 pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
2
2
2
C bus AC waveforms and measurement circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
S slave timing diagram (Philips protocol)
S master timing diagram (Philips protocol)
BAT
DD
values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Doc ID 15274 Rev 6
DD
BAT
(1)
values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
with RTC on vs. temperature at
DD
(1)
values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
REF+
REF+
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
(1)
not connected to V
connected to V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
DDA
DDA
). . . . . . . . . . . . . . . . . 77
). . . . . . . . . . . . . . 77
List of figures
7/103

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