STM32L152VBT6 STMicroelectronics, STM32L152VBT6 Datasheet - Page 49

• Manufacturer Part Number: STM32L152VBT6
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L152VBT6

• Processor Series: STM32L152
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 16 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 6
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-100
• 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, LCD, POR, PWM, WDT
• Number Of I /o: 83
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 24x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / Rohs Status: Details

STM32L151xx, STM32L152xx
6.3.4
Table 13.
1. Based on characterization, not tested in production, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
I
from
Flash)
Symbol Parameter
DD (Run
Supply
current in
Run mode,
code
executed
from Flash
Supply current characteristics
The current consumption is a function of several parameters and factors such as the
operating voltage, ambient temperature, I/O pin loading, device software configuration,
operating frequencies, I/O pin switching rate, program location in memory and executed
binary code. The current consumption is measured as described in
consumption measurement
All Run-mode current consumption measurements given in this section are performed with a
reduced code that gives a consumption equivalent to Dhrystone 2.1 code.
Maximum current consumption
The MCU is placed under the following conditions:
●
●
●
●
●
The parameters given in
under ambient temperature and V
Current consumption in Run mode, code with data processing running from Flash
V
All I/O pins are in input mode with a static value at V
All peripherals are disabled except when explicitly mentioned
The Flash memory access time is adjusted depending on f
range
Prefetch and 64-bit access are enabled in configurations with 1 wait state
DD
f
up to 8 MHz,
included
f
above 8 MHz
(PLL ON)
HSI clock source
(16 MHz)
MSI clock, 64 kHz
MSI clock, 512 kHz
MSI clock, 4 MHz
= 3.6 V
HSE
HSE
= f
= f
HCLK
HCLK
(2)
/2
Conditions
Table
scheme.
Range 3,
V
VOS[1:0] = 11
Range 2,
V
VOS[1:0] = 10
Range 1,
V
VOS[1:0] = 01
Range 2,
V
VOS[1:0] = 10
Range 1,
V
VOS[1:0] = 01
Range 3,
V
VOS[1:0] = 11
CORE
CORE
CORE
CORE
CORE
CORE
Doc ID 17659 Rev 4
13,
DD
Table 9
=1.2 V
=1.5 V
=1.8 V
=1.5 V
=1.8 V
=1.2 V
supply voltage conditions summarized in
and
Table 11
512 kHz
16 MHz
16 MHz
32 MHz
16 MHz
32 MHz
64 kHz
1 MHz
2 MHz
4 MHz
4 MHz
8 MHz
8 MHz
4 MHz
f
HCLK
are derived from tests performed
DD
2.16
0.05
0.15
Typ
270
470
890
3.9
4.8
9.6
9.4
0.9
1
2
4
or V
HCLK
SS
Electrical characteristics
55 °C 85 °C 105 °C
0.085
0.185
1025
400
600
1.3
2.5
5.5
11
11
5
3
5
1
(no load)
Figure 13: Current
frequency and voltage
Max
1025
0.09
0.19
400
600
1.3
2.5
5.5
11
11
5
3
5
1
(1)
Table
1025
400
600
1.3
2.5
5.5
0.1
0.2
11
11
5
3
5
1
9.
49/107
µA
mA
Unit