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STM32L152R8H6 其他数据使用手册 - ST Microelectronics(意法半导体)
制造商:
ST Microelectronics(意法半导体)
分类:
微控制器
封装:
BGA-64
描述:
STMICROELECTRONICS STM32L152R8H6 微控制器, 32位, ARM 皮质-M3, 32 MHz, 64 KB, 10 KB, 64 引脚, BGA
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STM32L152R8H6数据手册
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5
Features and benefits
Features Benefits
Ultra‑low‑power proprietary 130 nm technology Speed and power consumption independent of MCU power supply, ultra‑low
leakage
Ultra‑low‑power design (clock gating, low‑power Flash with power‑off
capability, voltage scaling)
Reduced overall run and low‑power mode current consumption by turning off
clocks of unused peripherals or Flash
Optimized power consumption in run mode according to the performance
required
Very low consumption/performance ratio Very low power consumption over time to give energy saving and extended
battery life
Sub 1 µA hardware RTC and AWU system unit Ultra‑low‑power modes for applications requiring regular wake up
Sub‑second hardware RTC Precise synchronization in RF networks, sensors and alarms
Fine‑grain calibration accuracy down to +/‑ 2 ppm Very high efficiency of RTC calibration within a 10 s time frame; compliant with
latest Chinese regulations
HW anti‑tamper filters Ultra‑low‑power debounce circuitry
Range of low‑power modes (up to 6) Suitable for many applications from complete switch off to continuous
monitoring at ultra‑low frequency
Advanced and flexible clock system (multiple internal and external clock
sources)
Switch and adjust frequency and clock sources on the fly depending on
application needs
Direct memory access on board (up to 12‑channel DMA) Autonomy for peripherals, independent from core; can switch off Flash
memory and CPU (large current consumption contributors) while keeping
peripherals active
Ultra‑fast wake‑up from lowest low‑power mode Fast switching from static and dynamic power modes
Power supply V
DD
min: 1.65 V Fitting applications supplied with external 1.8 V +/‑10% regulator
Analog functional down to 1.8 V, programming down to 1.65 V Full functionality over the complete V
DD
range
Ultra‑low‑power and ultra‑safe features (POR, PDR, BOR, PVD, unique ID,
backup clock, Flash protection, Flash with error code correction (ECC), dual
watchdog, and more)
Integrated safety and security for applications; user data confidentiality/
reliability
Targeted applications
Medical
Glucose meters
Insulin pumps
Diabetes care
Blood pressure monitors
Cholesterol electronic monitors
Patient monitoring
Heart monitors
Metering
Electricity meters
Gas meters
Water meters
Scales
Heat meters
GP portable devices
Mobile accessories
3D mouse and remote controls
Gaming
GPS watches
Sports equipment
Games and toys
Alarm systems
Central processor units
Wired sensors
Wireless sensors
Door locks
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