STM32L152RBT6 STMicroelectronics, STM32L152RBT6 Datasheet - Page 72

• Manufacturer Part Number: STM32L152RBT6
• Description: MCU ARM 128KB FLASH LCD 64LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L152RBT6

• 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: 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: STM32L152
• 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
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11199

Electrical characteristics
6.3.11
Table 37.
72/107
Symbol
V
V
V
V
V
hys
IH
IH
IL
IL
Input low level voltage
Standard I/O input high level voltage
FT
Input low level voltage
Standard I/O Input high level voltage
FT
Standard I/O Schmitt trigger voltage
hysteresis
(1)
(3)
Static latch-up
Two complementary static tests are required on six parts to assess the latch-up
performance:
●
●
These tests are compliant with EIA/JESD 78A IC latch-up standard.
Table 36.
I/O port characteristics
General input/output characteristics
Unless otherwise specified, the parameters given in
performed under the conditions summarized in
compliant.
I/O static characteristics
I/O input high level voltage
I/O input high level voltage
Symbol
LU
A supply overvoltage is applied to each power supply pin
A current injection is applied to each input, output and configurable I/O pin
(4)
Parameter
Static latch-up class
Electrical sensitivities
Parameter
Doc ID 17659 Rev 4
2.7 V
1.65 V
2.0 V
1.65 V
T
A
CMOS ports
CMOS ports
CMOS ports
Conditions
TTL ports
+105 °C conforming to JESD78A


V


V
DD
V
V
V
V
DD
DD
DD
 


 
3.6 V
3.6 V
3.6
2.0
Table
Conditions
10% V
Table 37
0.7 V
V
9. All I/Os are CMOS and TTL
SS
–0.3
Min
2
2
- 0.3
DD
DD
(2)
STM32L151xx, STM32L152xx
(5)
are derived from tests
Typ
V
V
0.3 V
DD
DD
5.5V
Max
5.25
0.8
5.5
+0.3
+0.3
DD
II level A
Class
Unit
V