STM32F407IGT6 STMicroelectronics, STM32F407IGT6 Datasheet - Page 25

• Manufacturer Part Number: STM32F407IGT6
• Description: IC MCU 32BIT 1MB FLASH 176LQFP
• Manufacturer: STMicroelectronics

Specifications of STM32F407IGT6

• Core Processor: ARM Cortex-M4
• Core Size: 32-Bit
• Speed: 168MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 140
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 192K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 24x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Core: ARM Cortex M4
• Processor Series: STM32F4
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 168 MHz
• Data Ram Size: 192 KB
• On-chip Adc: Yes
• Number Of Programmable I/os: 140
• Number Of Timers: 10
• Operating Supply Voltage: 1.7 V to 3.6 V
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 24
• Interface Type: CAN, I2C, I2S, SPI, UART
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11604

STM32F405xx, STM32F407xx
2.2.17
Figure 8.
1. This figure is valid both whatever the internal reset mode (on or off).
Figure 9.
1. This figure is valid both whatever the internal reset mode (on or off).
Real-time clock (RTC), backup SRAM and backup registers
The backup domain of the STM32F405xx and STM32F407xx includes:
●
●
●
The real-time clock (RTC) is an independent BCD timer/counter. Dedicated registers contain
the second, minute, hour (in 12/24 hour), week day, date, month, year, in BCD (binary-coded
decimal) format. Correction for 28, 29 (leap year), 30, and 31 day of the month are
performed automatically. The RTC provides a programmable alarm and programmable
periodic interrupts with wakeup from Stop and Standby modes. The sub-seconds value is
also available in binary format.
The real-time clock (RTC)
4 Kbytes of backup SRAM
20 backup registers
Startup in regulator OFF: slow V
- power-down reset risen after V
Startup in regulator OFF mode: fast V
- power-down reset risen before V
Doc ID 022152 Rev 1
CAP_1
DD
CAP_1
slope
/V
DD
/V
CAP_2
slope
CAP_2
stabilization
stabilization
Description
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