STM32L151RBH6 STMicroelectronics, STM32L151RBH6 Datasheet - Page 91
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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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STM32L151xx, STM32L152xx
Table 52.
1. Data based on characterization results.
2.
3. Difference between two consecutive codes - 1 LSB.
4. Difference between measured value at Code i and the value at Code i on a line drawn between Code 0 and
5. Difference between the value measured at Code (0x800) and the ideal value = V
6. Difference between the value measured at Code (0x001) and the ideal value.
7.
8. In buffered mode, the output can overshoot above the final value for low input code (starting from min value).
Gain
TUE
t
Update rate
t
PSRR+
SETTLING
WAKEUP
Symbol
Connected between DAC_OUT and V
last Code 1023.
Difference between ideal slope of the transfer function and measured slope computed from code 0x000 and
0xFFF when buffer is OFF, and from code giving 0.2 V and (V
(1)
(1)
Gain error
Total unadjusted error
Settling time (full scale:
for a 12-bit code
transition between the
lowest and the highest
input codes till
DAC_OUT reaches final
value ±1LSB
Max frequency for a
correct DAC_OUT
change (95% of final
value) with 1 LSB
variation in the input
code
Wakeup time from off
state (setting the ENx bit
in the DAC Control
register)
V
ratio (static DC
measurement)
DAC characteristics (continued)
DDA
supply rejection
Parameter
(8)
(7)
C
DAC output buffer ON
No R
DAC output buffer OFF
C
DAC output buffer ON
No R
DAC output buffer OFF
C
C
C
C
L
L
L
L
L
L
SSA
50 pF, R
50 pF, R
50 pF, R
50 pF, R
50 pF, R
50 pF, R
LOAD
LOAD
.
Doc ID 17659 Rev 4
, C
, C
Conditions
L
L
L
L
L
L
L
L
50 pF
50 pF
5 k
5 k
5 k
5 k
5 k
5 k
DDA
– 0.2) V when buffer is ON
Min
+0.1 / -0.2% +0.2 / -0.5%
+0 / -0.2%
REF+
-60
Typ
Electrical characteristics
12
8
7
9
/2.
.
+0 / -0.4%
Max
-35
30
12
12
15
1
91/107
Msps
Unit
LSB
dB
µs
µs
%