STM32L152RBT6 STMicroelectronics, STM32L152RBT6 Datasheet - Page 84

• 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
6.3.15
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12-bit ADC characteristics
Unless otherwise specified, the parameters given in
Table 48.
Table 49.
Symbol
Symbol
I
VREF
V
f
V
I
V
ADC
VDDA
V
REF+
REF-
DDA
AIN
f
S
(1)
ADC clock
frequency
Parameter
Power supply
Positive reference voltage
Negative reference voltage
Current on the V
pin
Current on the V
pin
Conversion voltage range
12-bit sampling rate
10-bit sampling rate
8-bit sampling rate
6-bit sampling rate
ADC clock frequency
ADC characteristics
Parameter
range 1 & 2
Voltage
DDA
REF
input
input
Doc ID 17659 Rev 4
(2)
2.4 V  V
1.8 V  V
Voltage range 3
Multiplexed channels
Multiplexed channels
Multiplexed channels
Multiplexed channels
2.4 V  V
Conditions
Direct channels
Direct channels
Direct channels
Direct channels
DDA
DDA
Conditions
Average
Peak
 3.6 V
 2.4 V
DDA
 3.6 V
Table 49
V
V
V
V
V
V
V
REF+
REF+
REF+
REF+
REF+
REF+ =
REF+ =
STM32L151xx, STM32L152xx
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
are guaranteed by design.
Min
> 2.4 V
 2.4 V
0
 V
 V
 V
1.8
1.8
(3)
V
V
DDA
DDA
DDA
DDA
DDA
V
1000
Typ
400
SSA
0.480
Min
V
V
1450
Max
0.76
1.07
1.23
0.89
1.54
700
450
3.6
REF+
0.8
DDA
1
1
Max
16
8
4
8
4
4
Msps
Msps
Msps
Msps
Unit
Unit
MHz
µA
V
V