Datasheet

STM32F103x4, STM32F103x6 Description
Doc ID 15060 Rev 6 11/90
Figure 1. STM32F103xx performance line block diagram
1. T
A
= –40 °C to +105 °C (junction temperature up to 125 °C).
2. AF = alternate function on I/O port pin.
PA[15:0]
EXTI
WWDG
12bit ADC1
16 AF
V
REF+
JTDI
JTCK/SWCLK
JTMS/SWDIO
NJTRST
JTDO
NRST
V
DD
= 2 to 3.6V
51AF
PB[15:0]
PC[15:0]
AHB2
SRAM
WAKEUP
GPIOA
GPIOB
GPIOC
F
max
: 72 M Hz
V
SS
GP DMA
TIM2
TIM3
XTAL OSC
4-16 MHz
XTAL 32 kHz
OSC_IN
OSC_OUT
OSC32_OUT
OSC32_IN
PLL &
APB1 : F
max
=24 / 36 MHz
PCLK1
HCLK
CLOCK
MANAGT
PCLK2
Flash 32 KB
VOLT. REG.
3.3V TO 1.8V
POWER
Backu p interf ace
as AF
BusM atrix
64 bit
10 KB
RTC
RC 8 MHz
Cortex-M3 CPU
Ibus
Dbus
pbu s
obl
Flash interface
SRAM 512B
Trace
Controlle r
USART1
USART2
7 ch annels
Backup
reg
4 Chann els
TIM1
3 compl. channels
SCL,SDA,SMBA
I2C
as AF
Temp sens or
PD[2:0]
GPIOD
AHB:F
max
=48/72 MHz
ETR and BKIN
4 Chann els
4 Chann els
FCLK
RC 40 kHz
Stand by
IWDG
@VBAT
POR / PDR
SUPPLY
@VDDA
VDDA
VSSA
@VDDA
V
BAT
RX,TX, CTS, RTS,
Smart Card as AF
RX,TX, CTS, RTS,
CK, SmartCard as AF
APB2 : F
max
=48 / 72 MHz
NVIC
SPI
MOSI,MISO,
SCK,NSS as AF
12bit ADC2
IF
IFIF
interface
@VDDA
SUPERVISION
PVD
Rst
Int
@VDD
AHB2
APB2
APB 1
AWU
TAMPER-RTC
@VDD
System
ai15175c
TRACECLK
TRACED[0:3]
as AS
SW/JTAG
TPIU
Trace/trig
USBDP/CAN_TX
bxCAN
USB 2.0 FS
USBDM/CAN_RX