STM32L152C8U6 STMicroelectronics, STM32L152C8U6 Datasheet - Page 48
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STM32L152C8U6
Manufacturer Part Number
STM32L152C8U6
Description
Microcontrollers (MCU) 32-Bit Arm Cortex M3 64kb LCD Ultralow
Manufacturer
STMicroelectronics
Series
STM32r
Datasheet
1.STM32L152-EVAL.pdf
(107 pages)
Specifications of STM32L152C8U6
Core
ARM Cortex M3
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
37
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
10K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Data Converters
A/D 16x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-UFQFN Exposed Pad
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM32L152C8U6
Manufacturer:
STM
Quantity:
200
Company:
Part Number:
STM32L152C8U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Electrical characteristics
6.3.3
Table 12.
1. The internal V
2. Guaranteed by design, not tested in production.
3. Shortest sampling time can be determined in the application by multiple iterations.
4. To guarantee less than 1% VREF_OUT deviation.
48/107
V
V
V
C
T
V
I
A
REFINT_DIV1
REFINT_DIV2
REFINT_DIV3
T
V
I
VREF_OUT
S_vrefint
BUF_ADC
VREF_OUT
VREF_MEAS
VREF_MEAS
ADC_BUF
T
Symbol
REFINT out
T
A
I
VREFINT
I
REFINT
Coeff
Coeff
LPBUF
(2)
(2)
(2)(3)
(2)
(2)
Embedded internal reference voltage
(2)
(2)
Embedded internal reference voltage
The parameters given in
specified.
(2)
(2)
(2)
REF
Internal reference voltage
Internal reference current
consumption
Internal reference startup time
V
V
Accuracy of factory-measured
V
Temperature coefficient
Long-term stability
ADC sampling time when
reading the internal reference
voltage
Startup time of reference voltage
buffer for ADC
Consumption of reference
voltage buffer for ADC
VREF_OUT output current
VREF_OUT output load
Consumption of reference
voltage buffer for VREF_OUT
and COMP
1/4 reference voltage
1/2 reference voltage
3/4 reference voltage
value is individually measured in production and stored in dedicated EEPROM bytes.
DDA
REFINT
REF
value
and V
factory measure
Parameter
(1)
REF+
voltage during
Table 12
(4)
Doc ID 17659 Rev 4
are based on characterization results, unless otherwise
– 40 °C < T
Including uncertainties
–40 °C < T
1000 hours, T= 25 °C
V
0 °C < T
due to ADC and
DDA
Conditions
/V
REF+
J
J
J
< +50 °C
< +105 °C
< +105 °C
values
STM32L151xx, STM32L152xx
1.202
2.99
Min
24
49
74
1.224
13.5
Typ
730
1.4
20
25
50
75
2
3
5
1.242
1200
TBD
10
Max
3.01
2.3
±5
50
20
10
25
50
26
51
76
3
1
(2)
V
ppm/°C
REFINT
Unit
ppm
mV
µA
ms
µA
µA
nA
pF
µs
µs
%
V
V