STM32L152RD STMicroelectronics, STM32L152RD Datasheet - Page 71

• Manufacturer Part Number: STM32L152RD
• Description: Ultra-low-power ARM Cortex-M3 MCU with 384 Kbytes Flash, 32 MHz CPU, LCD, USB, 3xOp-amp
• Manufacturer: STMicroelectronics

Specifications of STM32L152RD

• Operating Power Supply Range: 1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V
• 7 Modes: Sleep, Low-power run (11 μA at 32 kHz) , Low-power sleep (4.4 μA), Stop with RTC, Stop (650 nA), Standby with RTC, Standby (300 nA)
• Ultralow Leakage Per I/o: 50 nA max
• Fast Wakeup Time From Stop: 8 μs
• Core: ARM 32-bit Cortex™-M3 CPU
• Dma: 12-channel DMA controller
• 11 Timers: one 32-bit and six 16-bit general-purpose timers, two 16-bit basic timers, two watchdog timers (independent and window)

STM32L151xD, STM32L152xD
Multi-speed internal (MSI) RC oscillator
Table 29.
D
D
TEMP(MSI)
I
VOLT(MSI)
DD(MSI)
Symbol
ACC
f
MSI
MSI
(2)
(1)
(1)
MSI oscillator characteristics
Frequency after factory calibration, done at
V
Frequency error after factory calibration
MSI oscillator frequency drift
0 °C ≤ T
MSI oscillator frequency drift
1.65 V ≤ V
MSI oscillator power consumption
DD
= 3.3 V and T
A
≤ 85 °C
DD
≤ 3.6 V, T
Doc ID 022027 Rev 2
Parameter
A
= 25 °C
A
= 25 °C
MSI range 0
MSI range 1
MSI range 2
MSI range 3
MSI range 4
MSI range 5
MSI range 6
MSI range 0
MSI range 1
MSI range 2
MSI range 3
MSI range 4
MSI range 5
MSI range 6
Condition
Electrical characteristics
65.5
1.05
0.75
±0.5
Typ
131
262
524
2.1
4.2
1.5
2.5
4.5
15
±3
1
8
Max
2.5
71/121
MHz
Unit
%/V
kHz
µA
%
%