STM32F103CBT6 STMicroelectronics, STM32F103CBT6 Datasheet - Page 68

• Manufacturer Part Number: STM32F103CBT6
• Description: MCU ARM 128K FLASH/TIMER
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103CBT6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 72MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
• Number Of I /o: 37
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: STM32F103x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 20 KB
• Interface Type: CAN/I2C/SPI/USART/USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 4
• 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: 2 (10-ch x 12-bit)
• Controller Family/series: (ARM Cortex) STM32
• No. Of I/o's: 37
• Ram Memory Size: 20KB
• Cpu Speed: 72MHz
• No. Of Timers: 4
• No. Of Pwm Channels: 12
• Rohs Compliant: Yes
• Cpu Family: STM32
• Device Core: ARM Cortex-M3
• Device Core Size: 32b
• Frequency (max): 72MHz
• Total Internal Ram Size: 20KB
• # I/os (max): 37
• Number Of Timers - General Purpose: 4
• 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: 48
• Package Type: LQFP
• For Use With: 497-10048 - BOARD EVAL ACCELEROMETER497-10030 - STARTER KIT FOR STM32497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8511 - KIT STARTER FOR STM32 512K FLASH497-8505 - KIT STARTER FOR STM32F10XE MCU497-8304 - KIT STM32 MOTOR DRIVER BLDC497-6438 - BOARD EVALUTION FOR STM32 512K497-6289 - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U - BOARD EVAL MCBSTM32 + ULINK2MCBSTM32 - BOARD EVAL FOR STM STM32X SER497-6053 - KIT STARTER FOR STM32497-6052 - KIT STARTER FOR STM32497-6050 - KIT STARTER FOR STM32497-6049 - KIT EVALUATION LOW COST STM32497-6048 - BOARD EVALUATION FOR STM32497-6047 - KIT DEVELOPMENT FOR STM32497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6288

Electrical characteristics
Figure 32. SPI timing diagram - slave mode and CPHA = 0
Figure 33. SPI timing diagram - slave mode and CPHA = 1
1. Measurement points are done at CMOS levels: 0.3V
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OUT P UT
OUT P UT
NSS input
NSS input
CPHA=1
CPOL=0
CPHA=1
CPOL=1
CPHA= 0
CPOL=0
CPHA= 0
CPOL=1
I NPUT
I NPUT
MISO
MISO
MOSI
MOSI
t a(SO)
t SU(NSS)
t a(SO)
t su(SI)
t w(SCKH)
t w(SCKL)
t w(SCKH)
t w(SCKL)
t su(SI)
t SU(NSS)
MS B O UT
t v(SO)
M SB IN
M SB IN
t h(SI)
MS B O UT
t c(SCK)
t v(SO)
Doc ID 13587 Rev 12
t h(SI)
DD
t c(SCK)
and 0.7V
BI T6 OUT
B I T1 IN
t h(SO)
DD
.
B I T1 IN
BI T6 OUT
(1)
t h(SO)
STM32F103x8, STM32F103xB
LSB IN
t r(SCK)
t f(SCK)
LSB OUT
t r(SCK)
t f(SCK)
t h(NSS)
LSB IN
t h(NSS)
LSB OUT
t dis(SO)
t dis(SO)
ai14134c
ai14135