STM32L151RCT6A datasheet(83/136 Pages) STMICROELECTRONICS

Part #	STM32L151RCT6A

Description	Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

PDF	136 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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83 / 136 page

STM32L151xC STM32L152xC

Electrical characteristics

Doc ID 022799 Rev 3

83/136

6.3.7

PLL characteristics

The parameters given in Table 33 are derived from tests performed under ambient

temperature and VDD supply voltage conditions summarized in Table 14.

6.3.8

Memory characteristics

The characteristics are given at TA = -40 to 105 °C unless otherwise specified.

RAM memory

Table 34.

RAM and hardware registers

Table 33.

PLL characteristics

Symbol

Parameter

Value

Unit

Min

Typ

Max(1)

Based on characterization, not tested in production.

fPLL_IN

PLL input clock(2)

Take care of using the appropriate multiplier factors so as to have PLL input clock values compatible with

the range defined by fPLL_OUT.

MHz

PLL input clock duty cycle

fPLL_OUT

PLL output clock

MHz

tLOCK

Worst case PLL lock time

PLL input = 2 MHz

PLL VCO = 96 MHz

100

130

µs

Jitter

Cycle-to-cycle jitter

± 600

IDDA(PLL)

Current consumption on VDDA

220

450

µA

IDD(PLL)

Current consumption on VDD

120

150

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VRM

Data retention mode(1)

Minimum supply voltage without losing data stored in RAM (in Stop mode or under Reset) or in hardware

registers (only in Stop mode).

STOP mode (or RESET)

1.65

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