STM32F101RGT6 STMicroelectronics, STM32F101RGT6 Datasheet - Page 21

MCU 32BIT 1MB FLASH 64LQFP

STM32F101RGT6

Manufacturer Part Number
STM32F101RGT6
Description
MCU 32BIT 1MB FLASH 64LQFP
Manufacturer
STMicroelectronics
Series
STM32r
Datasheet

Specifications of STM32F101RGT6

Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
36MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
DMA, LCD, POR, PWM, WDT
Number Of I /o
51
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Ram Size
80K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Processor Series
STM32F101xG
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
80 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
36 MHz
Number Of Programmable I/os
112
Number Of Timers
15
Operating Supply Voltage
2 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 105 C
Processor To Be Evaluated
STM32F101RG
Supply Current (max)
28 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details
Other names
497-11112

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STM32F101xF, STM32F101xG
2.3.19
2.3.20
2.3.21
2.3.22
2.3.23
I²C bus
Up to two I²C bus interfaces can operate in multi-master and slave modes. They support
standard and fast modes.
They support 7/10-bit addressing mode and 7-bit dual addressing mode (as slave). A
hardware CRC generation/verification is embedded.
They can be served by DMA and they support SMBus 2.0/PMBus.
Universal synchronous/asynchronous receiver transmitters (USARTs)
The STM32F101xF and STM32F101xG access line embeds three universal
synchronous/asynchronous receiver transmitters (USART1, USART2 and USART3) and
two universal asynchronous receiver transmitters (UART4 and UART5).
These five interfaces provide asynchronous communication, IrDA SIR ENDEC support,
multiprocessor communication mode, single-wire half-duplex communication mode and
have LIN Master/Slave capability. The five interfaces are able to communicate at speeds of
up to 2.25 Mbit/s.
USART1, USART2 and USART3 also provide hardware management of the CTS and RTS
signals, Smart Card mode (ISO 7816 compliant) and SPI-like communication capability. All
interfaces can be served by the DMA controller except for UART5.
Serial peripheral interface (SPI)
Up to three 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.
All SPIs can be served by the DMA controller.
GPIOs (general-purpose inputs/outputs)
Each of the GPIO pins can be configured by software as output (push-pull or open-drain), as
input (with or without pull-up or pull-down) or as peripheral alternate function. Most of the
GPIO pins are shared with digital or analog alternate functions. All GPIOs are high current-
capable except for analog inputs.
The I/Os alternate function configuration can be locked if needed following a specific
sequence in order to avoid spurious writing to the I/Os registers.
ADC (analog to digital converter)
A 12-bit analog-to-digital converter is embedded into STM32F101xF and STM32F101xG
access line devices. It has up to 16 external channels, performing conversions in single-shot
or scan modes. In scan mode, automatic conversion is performed on a selected group of
analog inputs.
The ADC can be served by the DMA controller.
An analog watchdog feature allows very precise monitoring of the converted voltage of one,
some or all selected channels. An interrupt is generated when the converted voltage is
outside the programmed thresholds.
Doc ID 17143 Rev 2
Description
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