STM32L151RBH6 STMicroelectronics, STM32L151RBH6 Datasheet - Page 88
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STM32L151RBH6
Manufacturer Part Number
STM32L151RBH6
Description
16/32-BITS MICROS
Manufacturer
STMicroelectronics
Series
STM32r
Datasheet
1.STM32L152-EVAL.pdf
(107 pages)
Specifications of STM32L151RBH6
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
51
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 20x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFBGA
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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Manufacturer
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Electrical characteristics
Table 51.
88/107
(cycles)
192
384
Ts
16
24
48
96
4
9
0.5625
Figure 27. Maximum dynamic current consumption on V
R
General PCB design guidelines
Power supply decoupling should be performed as shown in
depending on whether V
ceramic (good quality). They should be placed as close as possible to the chip.
0.25
(µs)
1.5
Ts
12
24
1
3
6
AIN
ADC clock
700µA
300µA
max for f
I
2.4 V < V
ref+
Sampling (n cycles)
Not allowed
conversion
ADC
15.0
32.0
50.0
0.8
2.0
3.0
6.8
DDA
Multiplexed channels
= 16 MHz(1)
< 3.6 V 1.8 V < V
REF+
is connected to V
Doc ID 17659 Rev 4
Not allowed
Not allowed
10.0
25.0
50.0
0.8
1.8
4.0
DDA
R
< 2.4 V 2.4 V < V
AIN
Conversion (12 cycles)
max (kohm)
DDA
or not. The 10 nF capacitors should be
15.0
30.0
50.0
50.0
0.7
2.0
4.0
6.0
DDA
Figure 28
STM32L151xx, STM32L152xx
REF+
< 3.3 V
Direct channels
supply pin during ADC
or
1.8 V < V
Figure
Not allowed
10.0
20.0
40.0
50.0
3.0
4.5
1.0
29,
DDA
< 2.4 V