STM32F103T8 STMicroelectronics, STM32F103T8 Datasheet - Page 11

• Manufacturer Part Number: STM32F103T8
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 64 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103T8

• Conversion Range: 0 to 3.6 V
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs

STM32F103x8, STM32F103xB
Figure 1.
1. T
2. AF = alternate function on I/O port pin.
ETR and BKIN
4 Chann els
3 co mpl. Chann els
RX,TX, CTS, RTS,
Smart Card as AF
SCK,NSS as AF
JTCK/SWCLK
A
JTMS/SWDIO
MOSI,MISO,
TRACECLK
TRACED[0:3]
as AS
= –40 °C to +105 °C (junction temperature up to 125 °C).
V
V
NJTRST
16AF
PD[15:0]
REF+
PA[ 15:0]
PB[ 15:0]
PC[15:0]
PE[15:0]
REF-
JTDO
as AF
TRST
JTDI
80AF
VDDA
NRST
VSSA
STM32F103xx performance line block diagram
@VDDA
SW/JTAG
Temp sensor
TPIU
Cortex-M3 CPU
12bi t ADC2
12bit ADC1
F
WAKEUP
USART1
max
GPIOA
GPIOB
GPIOC
GPIOD
GPIOE
SUPERVISION
TIM1
EXTI
SPI1
NVIC
POR / PDR
7 ch annels
GP DMA
: 7 2 M Hz
@VDDA
SUPPLY
Trace/trig
PVD
IF IF
IF
Doc ID 13587 Rev 13
Syst em
Dbus
Rst
Int
pbu s
Ibus
AHB2
APB2
Controlle r
Trace
@VDDA
RC 40 kHz
PCLK2
PCLK1
RC 8 MHz
AHB2
APB 1
HCLK
SRAM
FCLK
20 KB
Flash 128 KB
64 bit
MANAGT
CLOCK
PLL &
@VBAT
2x(8x16bit)
Backu p i nterf ace
SRAM 512B
AWU
RTC
USB 2.0 FS
USART2
USART3
bx CAN
W W D G
3.3V TO 1.8V
Stand by
in terface
IWDG
TIM 4
TIM2
TIM3
XTAL 32 kHz
SPI2
I2C1
I2C2
VOLT. REG.
@VDD
@VDD
POWER
XTAL OSC
4-16 MHz
Back up
reg
OSC32_IN
OSC32_OUT
OSC_IN
OSC_OUT
V
MOSI,MISO,SCK,NSS
as AF
V
V
USBDP/CAN_TX
USBDM/CAN_RX
TAMPER-RTC
SCL,SDA,SMBA
as AF
SCL,SDA
as AF
4 Chann els
4 Chann els
4 Chann els
RX,TX, CTS, RTS,
CK, SmartCard as AF
CK, SmartCard as AF
BAT
RX,TX, CTS, RTS,
SS
DD
Description
= 2 to 3.6V
ai14390d
11/99