STM32F103R8H7 STMicroelectronics, STM32F103R8H7 Datasheet - Page 19
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STM32F103R8H7
Manufacturer Part Number
STM32F103R8H7
Description
MCU 32BIT 64K FLASH 64BGA
Manufacturer
STMicroelectronics
Series
STM32r
Datasheet
1.STM32F103R8H6.pdf
(99 pages)
Specifications of STM32F103R8H7
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
72MHz
Connectivity
CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
Peripherals
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number Of I /o
51
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
20K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
64-LFBGA
Processor Series
STM32F103x
Core
ARM Cortex M3
3rd Party Development Tools
EWARM, EWARM-BL, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ST-LINK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM32F103R8H7
Manufacturer:
STMicroelectronics
Quantity:
10 000
STM32F103x8, STM32F103xB
2.3.16
2.3.17
2.3.18
2.3.19
2.3.20
SysTick timer
This timer is dedicated for OS, but could also be used as a standard downcounter. It
features:
●
●
●
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I²C bus
Up to two I²C bus interfaces can operate in multimaster and slave modes. They can support
standard and fast modes.
They support dual slave addressing (7-bit only) and both 7/10-bit addressing in master
mode. A hardware CRC generation/verification is embedded.
They can be served by DMA and they support SM Bus 2.0/PM Bus.
Universal synchronous/asynchronous receiver transmitter (USART)
One of the USART interfaces is able to communicate at speeds of up to 4.5 Mbit/s. The
other available interfaces communicate at up to 2.25 Mbit/s. They provide hardware
management of the CTS and RTS signals, IrDA SIR ENDEC support, are ISO 7816
compliant and have LIN Master/Slave capability.
All USART interfaces can be served by the DMA controller.
Serial peripheral interface (SPI)
Up to two SPIs are able to communicate up to 18 Mbits/s in slave and master modes in full-
duplex and simplex communication modes. The 3-bit prescaler gives 8 master mode
frequencies and the frame is configurable to 8 bits or 16 bits. The hardware CRC
generation/verification supports basic SD Card/MMC modes.
Both SPIs can be served by the DMA controller.
Controller area network (CAN)
The CAN is compliant with specifications 2.0A and B (active) with a bit rate up to 1 Mbit/s. It
can receive and transmit standard frames with 11-bit identifiers as well as extended frames
with 29-bit identifiers. It has three transmit mailboxes, two receive FIFOs with 3 stages and
14 scalable filter banks.
Universal serial bus (USB)
The STM32F103xx performance line embeds a USB device peripheral compatible with the
USB full-speed 12 Mbs. The USB interface implements a full-speed (12 Mbit/s) function
interface. It has software-configurable endpoint setting and suspend/resume support. The
dedicated 48 MHz clock is generated from the internal main PLL (the clock source must use
a HSE crystal oscillator).
A 24-bit downcounter
Autoreload capability
Maskable system interrupt generation when the counter reaches 0
Programmable clock source
Doc ID 13587 Rev 13
Description
19/99