STM32F030RCT6TR(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F030RCT6TR
(Rev.:2015)

Value-line ARM®-based 32-bit MCU with up to 256-KB Flash, timers, ADC, communication interfaces, 2.4-3.6 V operation

STMicroelectronics 

STM32F030x4/6/8/C

Functional overview

In addition, I2C1 provides hardware support for SMBUS 2.0 and PMBUS 1.1: ARP

capability, Host notify protocol, hardware CRC (PEC) generation/verification, timeouts

verifications and ALERT protocol management

The I2C interfaces can be served by the DMA controller.

Refer to Table 7 for the differences between I2C1 and I2C2.

Table 7. STM32F030x4/6/8/C I2C implementation

I2C features(1)

I2C1

I2C2(2)

7-bit addressing mode

10-bit addressing mode

Standard mode (up to 100 kbit/s)

Fast mode (up to 400 kbit/s)

Fast Mode Plus (up to 1 Mbit/s) with 20mA output drive I/Os

Independent clock

SMBus

Wakeup from STOP

1. X = supported.

2. Only available on STM32F030x8/C devices.

X

X

X

X

X

X

X

X

X

-

X

-

X

-

-

-

3.14 Universal synchronous/asynchronous receiver transmitters

(USART)

The device embeds up to six universal synchronous/asynchronous receiver transmitters

(USART1, USART2 and USART3, USART4, USART5, USART6 on STM32F030xC devices

only), which communicate at speeds of up to 6 Mbit/s.

They provide hardware management of the CTS and RTS signals, multiprocessor

communication mode, master synchronous communication and single-wire half-duplex

communication mode. USART1 supports also the auto baud rate feature.

The USART interfaces can be served by the DMA controller.

Table 8. STM32F030x4/6/8/C USART implementation(1)

USART modes/features

USART1

USART2(2)

USART2(3),

USART3(3)

USART4(3)

USART5(3)

USART6(3)

Hardware flow control for modem

X

X

X

X

-

-

Continuous communication using

DMA

X

X

X

X

X

X

Multiprocessor communication

X

X

X

X

X

X

Synchronous mode

X

X

X

X

X

-

Single-wire half-duplex

communication

X

X

X

X

X

X

Receiver timeout interrupt

X

-

X

-

-

-

Auto baud rate detection

X

-

X

-

-

-

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