STM32L151CBU6 STMicroelectronics, STM32L151CBU6 Datasheet - Page 59

• Manufacturer Part Number: STM32L151CBU6
• Description: IC MCU 32BIT 128KB FLASH 48QFPN
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L151CBU6

• 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: 37
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.8 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: Lead free / RoHS Compliant
• Other names: 497-11484

STM32L151xx, STM32L152xx
6.3.5
4. Data based on a differential I
5. Including supply current of internal reference voltage.
External clock source characteristics
High-speed external user clock generated from an external source
The characteristics given in
external clock source, and under ambient temperature and supply voltage conditions
summarized in
Table 22.
1. Guaranteed by design, not tested in production.
DuCy
Symbol
C
f
t
t
HSE_ext
V
V
t
t
conversion of V
w(HSE)
w(HSE)
r(HSE)
f(HSE)
in(HSE)
HSEH
HSEL
I
L
(HSE)
User external clock source
frequency
OSC_IN input pin high level voltage
OSC_IN input pin low level voltage
OSC_IN high or low time
OSC_IN rise or fall time
OSC_IN input capacitance
Duty cycle
OSC_IN Input leakage current
High-speed external user clock characteristics
Table
DD
/2. DAC is in buffered mode, output is left floating.
9.
(1)
Parameter
DD
Table 22
measurement between DAC in reset configuration and continuous DAC
Doc ID 17659 Rev 4
(1)
(1)
(1)
result from tests performed using an high-speed
V
Conditions
SS
 V
D
IN
 V
D
0.7V
Min
V
12
45
1
SS
Electrical characteristics
DD
Typ
2.6
8
0.3V
Max
V
32
20
55
±1
DD
DD
59/107
MHz
Unit
µA
pF
ns
%
V