STM32F102CBT6 STMicroelectronics, STM32F102CBT6 Datasheet - Page 10

• Manufacturer Part Number: STM32F102CBT6
• Description: MCU ARM 32BIT 128KB FLASH 48LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F102CBT6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: DMA, 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: 16K 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
• For Use With: 497-10030 - STARTER KIT FOR STM32497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8505 - 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 + ULINK2497-6053 - 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: -
• Other names: 497-8308

Description
10/69
Figure 1.
1. AF = alternate function on I/O port pin.
2. T
RX,TX, CTS, RTS,
Smart Card as AF
A
SCK,NSS as AF
= –40 °C to +85 °C (junction temperature up to 105 °C).
MOSI,MISO,
JTCK/SWCLK
JTMS/SWDIO
TRACECLK
TRACED[0:3]
as AS
PC[15:0]
PA[ 15:1]
PB[ 15:0]
PD[2:0]
JNTRST
51AF
16 AF
as AF
JTDO
VDDA
NRST
VSSA
JTDI
STM32F102xx medium-density USB access line block diagram
@VDDA
Temp sen so r
TPIU
SW/JTAG
Cortex M3 CPU
12bit ADC1
F
WAKEUP
USART1
max
GPIOA
GPIOB
GPIOC
GPIOD
SUPERVISION
EXTI
SPI1
NVIC
NVIC
POR / PDR
7 channels
: 48 MHz
@VDDA
GP DMA
SUPPLY
Trace/trig
PVD
SWD
IF
Doc ID 15056 Rev 3
Syst em
Dbus
Int
Rst
pbus
Ibus
AHB2
APB2
Controller
ont
Trace
@VDDA
RC 40 kHz
PCLK1
PCLK 2
RC 8 MHz
AHB2
APB 1
HCLK
FCLK
SRAM
16 KB
Flash 128 KB
64 bit
MANAGT
CLOCK
PLL &
@VBAT
STM32F102x8, STM32F102xB
Backup interface
x16bit)
AWU
RTC
USB 2.0 FS
@VDD
USART2
USART3
W W D G
3.3V TO 1.8V
Stand by
in terface
IWDG
TIM2
TIM3
XTAL 32 kHz
TIM4
SPI2
I2C1
I2C2
VOLT. REG.
@VDD
POWER
XTAL OSC
4-16 MHz
Backup
reg
OSC_IN
OSC_OUT
OSC32_IN
OSC32_OUT
TAMPER-RTC
V
ai14868f
MOSI,MISO,SCK,NSS
as AF
V
V
SCL,SDA,SMBA
as AF
USBDP, USBDM as AF
SCL,SDA, SMBA
as AF
CK, Smartcard as AF
4 Chann els
4 Chann els
RX,TX, CTS, RTS,
BAT
4 Channels
RX,TX, CTS, RTS,
CK, Smartcard as AF
SS
DD
= 2 to 3.6V