Datasheet BlueNRG-LPS (STMicroelectronics) - 4
| 制造商 | STMicroelectronics |
| 描述 | Programmable Bluetooth Low Energy Wireless SoC |
| 页数 / 页 | 63 / 4 — BlueNRG-LPS. Figure 1. The BlueNRG-LPS block diagram. DS13819. Rev 2. … |
| 文件格式/大小 | PDF / 8.2 Mb |
| 文件语言 | 英语 |
BlueNRG-LPS. Figure 1. The BlueNRG-LPS block diagram. DS13819. Rev 2. page 4/63
该数据表的模型线
文件文字版本
BlueNRG-LPS
20 I/Os for the QFN32 package. 20 I/Os for the WLCSP36 package.
Figure 1. The BlueNRG-LPS block diagram
192 kB Flash NVIC SRAM0 Arm® Cortex®- M0+ AG/SWD SRAM1 JT DMA (8 ch) DMAMUX PKA + RAM AHB Lite RNG PWRC MR_BLE RCC LSE GPIOA 32 kHz LSI GPIOB 32 kHz SYSCFG CRC ADC APB HSE 32 MHz I2C1 RTC USART IWDG RC64MPLL SPI3/I2S3 LPUART TIM2 Power supply/ POR/PDR/PVD TIM16 TIM17
DS13819
-
Rev 2 page 4/63
Document Outline Features Applications Description 1 Functional overview 1.1 System architecture 1.2 Arm® Cortex®-M0+ core with MPU 1.3 Memories 1.3.1 Embedded Flash memory 1.3.2 Embedded SRAM 1.3.3 Embedded ROM 1.3.4 Embedded OTP 1.3.5 Memory protection unit (MPU) 1.4 Security and safety 1.5 RF subsystem 1.5.1 RF front-end block diagram 1.6 Power supply management 1.6.1 SMPS step-down regulator 1.6.2 Power supply schemes 1.6.3 Linear voltage regulators 1.6.4 Power supply supervisor 1.7 Operating modes 1.7.1 RUN mode 1.7.2 DEEPSTOP mode 1.7.3 SHUTDOWN mode 1.8 Reset management 1.9 Clock management 1.10 Boot mode 1.11 Embedded UART bootloader 1.12 General purpose inputs/outputs (GPIO) 1.13 Direct memory access (DMA) 1.14 Nested vectored interrupt controller (NVIC) 1.15 Analog digital converter (ADC) 1.15.1 Temperature sensor 1.16 True random number generator (RNG) 1.17 Timers and watchdog 1.17.1 General-purpose timers (TIM2, TIM16, TIM17) 1.17.2 Independent watchdog (IWDG) 1.17.3 SysTick timer 1.18 Real-time clock (RTC) 1.19 Inter-integrated circuit interface (I2C) 1.20 Universal synchronous/asynchronous receiver transmitter (USART) 1.21 LPUART 1.22 Serial peripheral interface (SPI) 1.23 Inter-IC sound (I2S) 1.24 Serial wire debug port 1.25 TX and RX event alert 1.26 Direction finding 2 Pinouts and pin description 3 Memory mapping 4 Application circuits 5 Electrical characteristics 5.1 Parameter conditions 5.1.1 Minimum and maximum values 5.1.2 Typical values 5.1.3 Typical curves 5.1.4 Loading capacitor 5.1.5 Pin input voltage 5.2 Absolute maximum ratings 5.3 Operating conditions 5.3.1 Summary of main performance 5.3.2 General operating conditions 5.3.3 RF general characteristics 5.3.4 RF transmitter characteristics 5.3.5 RF receiver characteristics 5.3.6 Embedded reset and power control block characteristics 5.3.7 Supply current characteristics 5.3.8 Wake-up time from low power modes 5.3.9 High speed crystal requirements 5.3.10 Low speed crystal requirements 5.3.11 High speed ring oscillator characteristics 5.3.12 Low speed ring oscillator characteristics 5.3.13 PLL characteristics 5.3.14 Flash memory characteristics 5.3.15 Electrostatic discharge (ESD) 5.3.16 I/O port characteristics 5.3.17 RSTN pin characteristics 5.3.18 ADC characteristics 5.3.19 Temperature sensor characteristics 5.3.20 Timer characteristics 5.3.21 I2C interface characteristics 5.3.22 SPI characteristics 6 Package information 6.1 QFN32 (5x5x0.9, pitch 0.5 mm) package information 6.2 WLCSP36 package information 6.3 Thermal characteristics 7 Ordering information Revision history
20 I/Os for the QFN32 package. 20 I/Os for the WLCSP36 package.
Figure 1. The BlueNRG-LPS block diagram
192 kB Flash NVIC SRAM0 Arm® Cortex®- M0+ AG/SWD SRAM1 JT DMA (8 ch) DMAMUX PKA + RAM AHB Lite RNG PWRC MR_BLE RCC LSE GPIOA 32 kHz LSI GPIOB 32 kHz SYSCFG CRC ADC APB HSE 32 MHz I2C1 RTC USART IWDG RC64MPLL SPI3/I2S3 LPUART TIM2 Power supply/ POR/PDR/PVD TIM16 TIM17
DS13819
-
Rev 2 page 4/63
Document Outline Features Applications Description 1 Functional overview 1.1 System architecture 1.2 Arm® Cortex®-M0+ core with MPU 1.3 Memories 1.3.1 Embedded Flash memory 1.3.2 Embedded SRAM 1.3.3 Embedded ROM 1.3.4 Embedded OTP 1.3.5 Memory protection unit (MPU) 1.4 Security and safety 1.5 RF subsystem 1.5.1 RF front-end block diagram 1.6 Power supply management 1.6.1 SMPS step-down regulator 1.6.2 Power supply schemes 1.6.3 Linear voltage regulators 1.6.4 Power supply supervisor 1.7 Operating modes 1.7.1 RUN mode 1.7.2 DEEPSTOP mode 1.7.3 SHUTDOWN mode 1.8 Reset management 1.9 Clock management 1.10 Boot mode 1.11 Embedded UART bootloader 1.12 General purpose inputs/outputs (GPIO) 1.13 Direct memory access (DMA) 1.14 Nested vectored interrupt controller (NVIC) 1.15 Analog digital converter (ADC) 1.15.1 Temperature sensor 1.16 True random number generator (RNG) 1.17 Timers and watchdog 1.17.1 General-purpose timers (TIM2, TIM16, TIM17) 1.17.2 Independent watchdog (IWDG) 1.17.3 SysTick timer 1.18 Real-time clock (RTC) 1.19 Inter-integrated circuit interface (I2C) 1.20 Universal synchronous/asynchronous receiver transmitter (USART) 1.21 LPUART 1.22 Serial peripheral interface (SPI) 1.23 Inter-IC sound (I2S) 1.24 Serial wire debug port 1.25 TX and RX event alert 1.26 Direction finding 2 Pinouts and pin description 3 Memory mapping 4 Application circuits 5 Electrical characteristics 5.1 Parameter conditions 5.1.1 Minimum and maximum values 5.1.2 Typical values 5.1.3 Typical curves 5.1.4 Loading capacitor 5.1.5 Pin input voltage 5.2 Absolute maximum ratings 5.3 Operating conditions 5.3.1 Summary of main performance 5.3.2 General operating conditions 5.3.3 RF general characteristics 5.3.4 RF transmitter characteristics 5.3.5 RF receiver characteristics 5.3.6 Embedded reset and power control block characteristics 5.3.7 Supply current characteristics 5.3.8 Wake-up time from low power modes 5.3.9 High speed crystal requirements 5.3.10 Low speed crystal requirements 5.3.11 High speed ring oscillator characteristics 5.3.12 Low speed ring oscillator characteristics 5.3.13 PLL characteristics 5.3.14 Flash memory characteristics 5.3.15 Electrostatic discharge (ESD) 5.3.16 I/O port characteristics 5.3.17 RSTN pin characteristics 5.3.18 ADC characteristics 5.3.19 Temperature sensor characteristics 5.3.20 Timer characteristics 5.3.21 I2C interface characteristics 5.3.22 SPI characteristics 6 Package information 6.1 QFN32 (5x5x0.9, pitch 0.5 mm) package information 6.2 WLCSP36 package information 6.3 Thermal characteristics 7 Ordering information Revision history