APM32F103TBU6-R datasheet(2/78 Pages) GEEHY

2 / 78 page

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1 Product characteristics

 System and Architecture

32-bit Arm® Cortex®-M3 core

Up to 96MHz working frequency

 Clock and memory

HSECLK: 4MHz~16 MHz external crystal

oscillator supported

LSECLK: 32.768KHz crystal/ceramic

oscillator supported

HSICLK: 8MHz RC oscillator calibrated by

factory

LSICLK: 40KHz RC oscillator

Flash capacity is up to 128KB

SRAM capacity is up to 36KB

 Power supply and low-power mode

Reset power supply voltage 2.0V~3.6V

Programmable voltage detector (PVD)

supported

Sleep, stop and standby three low-power

modes supported

VBAT power supply can support RTC and

backup register to work

 ADC and Temperature sensor

2 12bit-precision ADC, supporting 16 input

channels

ADC voltage conversion range: 0~VDDA

Support double sampling and holding

functions

1 internal temperature sensor

 I/O

80/51/37/26 I/O can be selected, which is

determined by package model

All I/O can be mapped to 16 external

interrupts

 DMA

1 DMA, supporting 7 independent

configurable channels

 Timer

1 16-bit advanced timer TMR1, which

supports dead zone control and emergency

braking functions

3 16-bit general-purpose timers TMR2/3/4,

each with up to 4 independent channels to

support input capture, output compare, PWM,

pulse count and other functions

2 watchdog timers, which are independent

IWDT and window WWDT respectively

1 24-bit autodecrement system timer

SysTick Timer

 Communication interfaces

3 USART, supporting ISO7816, LIN and IrDA

functions

2 I2C, supporting SMBus/PMBus

2 SPI, with up to 18Mbps transmission speed

1 QSPI, supporting single-line and four-line

access to flash and DMA

1 USB 2.0 FS Device

2 CAN 2.0B; USBD and CAN can work

independently at the same time

 1 CRC unit

 96-bit UID

 Serial wire debug SWD and JTAG

interfaces

 Chip packaging

LQFP100/LQFP64/LQFP48/QFN36

 Applications

Medical devices, PC peripherals, industrial

control, smart meters and household

appliance

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