STM32F105V8T6 STMicroelectronics, STM32F105V8T6 Datasheet - Page 95

• Manufacturer Part Number: STM32F105V8T6
• Description: MCU ARM 64KB FLASH MEM 100-LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F105V8T6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 72MHz
• Connectivity: CAN, Ethernet, I²C, IrDA, LIN, SPI, UART/USART, USB OTG
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 80
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: STM32F105x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 20 KB
• Interface Type: CAN, I2C, SPI, USART
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 10
• Operating Supply Voltage: 2 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit x 2, 16 Channel
• On-chip Dac: 12 bit x 2, 2 Channel
• Cpu Family: STM32
• Device Core: ARM Cortex-M3
• Device Core Size: 32b
• Frequency (max): 72MHz
• Total Internal Ram Size: 20KB
• # I/os (max): 80
• Number Of Timers - General Purpose: 7
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• For Use With: 497-10591 - DAUGHTER BOARD FOR STM32497-9040 - DEV KIT FOR STM32497-9041 - DEV KIT FOR STM32497-9042 - DEV KIT FOR STM32497-9043 - DEV KIT FOR STM32497-8924 - EVAL BOARD FOR STM32F107VCT497-8853 - BOARD DEMO STM32 UNIV USB-UUSCI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-8921

STM32F105xx, STM32F107xx
Table 62.
1. SYSCLK is set to be at 72 MHz except in this case where SYSCLK is at 71.88 MHz.
Ethernet only
Ethernet + OTG
Ethernet + OTG
+ basic audio
Ethernet + OTG
+ Audio class
I
OTG only
OTG + basic
audio
OTG + Audio
class I
Audio class I
only
2
S
Application
(1)
(1)
2
S
(1)
2
S
PLL configurations
Table 63
Table
value in
14.7456
14.7456
14.7456
Crystal
(XT1)
MHz
25
25
25
8
8
62.
PREDIV2 PLL2MUL PLLSRC
give the I
NA
NA
/5
/5
/5
/4
/4
/4
PLL2OFF
PLL2OFF
PLL2ON
PLL2ON
PLL2ON
PLL2ON
PLL2ON
PLL2ON
DD
x12
x12
x12
x8
x8
x8
run mode values that correspond to the conditions specified in
PLL2
PLL2
PLL2
PLL2
PLL2
PLL2
XT1
XT1
Doc ID 15274 Rev 5
PREDIV1
/5
/5
/5
/4
/1
/1
/4
/4
PLLON x9
PLLON x9
PLLON x9
PLLON x9
PLLON x9
PLLMUL
PLLON
PLLON
PLLON
x6.5
x6.5
x6.5
prescaler
(PLLVCO
output)
USB
NA
NA
/3
/3
/3
/3
/3
/3
Application block diagrams
PLL3MUL
PLL3OFF
PLL3OFF
PLL3ON
PLL3ON
PLL3ON
PLL3ON
PLL3ON
PLL3ON
x10
x10
x10
x20
x20
x20
clock
input
PLL3
PLL3
PLL3
VCO
VCO
VCO
I2Sn
PLL
PLL
Out
Out
NA
NA
NA
out
MCO (main
PLL3 (RMII)
PLL3 (RMII)
PLL3 (RMII)
must use its
own crystal
ETH PHY
XT1 (MII)
XT1 (MII)
XT1 (MII)
output)
clock
NA
NA
NA
NA
NA
95/101