STM32L151RBT6 STMicroelectronics, STM32L151RBT6 Datasheet - Page 54

• Manufacturer Part Number: STM32L151RBT6
• Description: MCU ARM 128KB FLASH 64LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L151RBT6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 20x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LFQFP
• Processor Series: STM32L151
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 6
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Cpu Family: STM32
• Device Core: ARM
• Device Core Size: 32b
• Frequency (max): 32MHz
• Total Internal Ram Size: 16KB
• # I/os (max): 51
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8V
• On-chip Adc: 20-chx12-bit
• On-chip Dac: 2(2-chx12-bit)
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11193

Electrical characteristics
54/107
Table 18.
1. Typical values are measured at T
2. LCD enabled with external VLCD, static duty, division ratio = 256, all pixels active, no LCD connected
I
from Stop)
Symbol
I
with RTC)
DD (Stop)
I
DD (Stop
DD (WU
Supply current in
Stop mode with
RTC enabled
Supply current in
Stop mode (
RTC disabled)
Supply current
during wake-up
from Stop mode
Parameter
Typical and maximum current consumptions in Stop mode
RTC clocked by LSI,
regulator in LP mode,
HSI and HSE OFF
(no independent
watchdog)
RTC clocked by LSE
external clock (32.768
kHz), regulator in LP
mode, HSI and HSE
OFF (no independent
watchdog)
Regulator in LP mode,
HSI and HSE OFF,
independent watchdog
and LSI enabled
Regulator in LP mode,
LSI, HSI and HSE OFF
(no independent
watchdog)
MSI = 4 MHz
MSI = 1 MHz
MSI = 64 kHz
A
Conditions
Doc ID 17659 Rev 4
= 25 °C and V
DD
= 3.6 V.
LCD OFF
LCD OFF
LCD ON
LCD ON
LCD ON
LCD ON
duty)
duty)
duty)
duty)
(static
(static
(1/8
(1/8
(2)
(3)
(2)
(3)
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
= -40°C to 25°C
= -40°C to 25°C
= -40°C to 25°C
= -40°C to 25°C
= -40°C to 25°C
= -40°C to 25°C
= -40°C to 25°C
= -40°C to 25°C
= -40°C to 25°C
STM32L151xx, STM32L152xx
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= 105°C
= 105°C
= 105°C
= 105°C
= 105°C
= 105°C
= 105°C
= 85°C
= 85°C
= 85°C
= 85°C
= 85°C
= 85°C
= 85°C
= 55°C
= 55°C
= 55°C
= 55°C
= 55°C
= 55°C
= 55°C
Typ
TBD
TBD
TBD
12.5
1.9
3.1
6.2
1.9
3.1
6.2
1.6
0.6
2.5
14
18
12
25
14
14
12
25
4
5
8
8
9
4
5
8
8
9
5
(1)
Max Unit
2.2
0.9
10
23
12
27
10
12
16
40
10
23
12
23
10
12
16
40
20
4
6
6
8
4
6
6
8
5
8
µA