STM32F105R8T6 STMicroelectronics, STM32F105R8T6 Datasheet - Page 10

• Manufacturer Part Number: STM32F105R8T6
• Description: MCU ARM 64KB FLASH MEM 64-LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F105R8T6

• 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: 51
• 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: 64-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: 51
• 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): 51
• 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: 64
• 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: 497-8922

Description
2.1
Table 2.
1. Please refer to
2. The SPI2 and SPI3 interfaces give the flexibility to work in either the SPI mode or the I
10/101
Flash memory in Kbytes
SRAM in Kbytes
Package
Ethernet
Timers
Communication
interfaces
GPIOs
12-bit ADC
Number of channels
12-bit DAC
Number of channels
CPU frequency
Operating voltage
Operating temperatures
the application.
Peripherals
These features make the STM32F105xx and STM32F107xx connectivity line
microcontroller family suitable for a wide range of applications:
●
●
●
●
●
Figure 1
Device overview
STM32F105xx and STM32F107xx features and peripheral counts
Table 5: Pin definitions
General-purpose
Advanced-control
Basic
SPI(I
I
USART
USB OTG FS
CAN
2
Motor drive and application control
Medical and handheld equipment
Industrial applications: PLC, inverters, printers, and scanners
Alarm systems, Video intercom, and HVAC
Home audio equipment
C
2
(1)
S)
shows the general block diagram of the device family.
(2)
for peripheral availability when the I/O pins are shared by the peripherals required by
64
20
STM32F105Rx
3(2)
128
No
32
2
Doc ID 15274 Rev 5
Ambient temperatures: –40 to +85 °C /–40 to +105 °C
LQFP64
64
256
51
Junction temperature: –40 to + 125 °C
STM32F107Rx
128
48
3(2)
Yes
1
256
2.0 to 3.6 V
64
72 MHz
Yes
16
4
1
2
5
2
2
2
2
LQFP
100
64
20
2
STM32F105Vx
S audio mode.
STM32F105xx, STM32F107xx
3(2)
No
128
LQFP100,
32
2
BGA100
64
256
80
STM32F107Vx
128
48
LQFP100
3(2)
Yes
1
256
64