STM32F405RGT6 STMicroelectronics, STM32F405RGT6 Datasheet - Page 32

• Manufacturer Part Number: STM32F405RGT6
• Description: Microcontrollers (MCU) ARM M4 1024 FLASH 168 Mhz 192kB SRAM
• Manufacturer: STMicroelectronics

Specifications of STM32F405RGT6

• Core: ARM Cortex M4
• Processor Series: STM32F4
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 168 MHz
• Program Memory Size: 1024 KB
• Data Ram Size: 192 KB
• On-chip Adc: Yes
• Number Of Programmable I/os: 51
• Number Of Timers: 10
• Operating Supply Voltage: 1.7 V to 3.6 V
• Package / Case: LQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 16
• Interface Type: CAN, I2C, I2S, SPI, UART
• Program Memory Type: Flash
• Lead Free Status / Rohs Status: Details

Description
Table 4.
2.2.23
2.2.24
32/167
USART1
USART2
USART3
USART6
USART
UART4
UART5
name
Standard
features
X
X
X
X
X
X
USART feature comparison
Serial peripheral interface (SPI)
The STM32F40x feature up to three SPIs in slave and master modes in full-duplex and
simplex communication modes. SPI1 can communicate at up to 37.5 Mbits/s, SPI2 and
SPI3 can communicate at up to 21 Mbit/s. 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.
The SPI interface can be configured to operate in TI mode for communications in master
mode and slave mode.
Inter-integrated sound (I
Two standard I
operated in master or slave mode, in full duplex and simplex communication modes, and
can be configured to operate with a 16-/32-bit resolution as an input or output channel.
Audio sampling frequencies from 8 kHz up to 192 kHz are supported. When either or both of
the I
external DAC/CODEC at 256 times the sampling frequency.
All I
2
2
Sx can be served by the DMA controller.
(RTS/CTS)
S interfaces is/are configured in master mode, the master clock can be output to the
Modem
X
X
X
X
-
-
2
S interfaces (multiplexed with SPI2 and SPI3) are available. They can be
LIN
X
X
X
X
X
X
master
SPI
X
X
X
X
-
-
Doc ID 022152 Rev 2
irDA
2
X
X
X
X
X
X
S)
Smartcard
(ISO 7816)
X
X
X
X
-
-
Max. baud rate
(oversampling
in Mbit/s
by 16)
5.25
2.62
2.62
2.62
2.62
5.25
STM32F405xx, STM32F407xx
Max. baud rate
(oversampling
in Mbit/s
by 8)
10.5
5.25
5.25
5.25
5.25
10.5
mapping
84 MHz)
42 MHz)
42 MHz)
42 MHz)
42 MHz)
84 MHz)
APB2
APB1
APB1
APB1
APB1
APB2
(max.
(max.
(max.
(max.
(max.
(max.
APB