参数资料
型号: STM32L151V8T6TR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-100
文件页数: 98/106页
文件大小: 1417K
代理商: STM32L151V8T6TR
STM32L151xx, STM32L152xx
Electrical characteristics
Doc ID 17659 Rev 1
6.3.19
LCD controller (STM32L152xx only)
The STM8L152xx embeds a built-in step-up converter to provide a constant LCD reference
voltage independently from the VDD voltage. An external capacitor Cext must be connected
to the VLCD pin to decouple this converter.
Voffset
Comparator offset error
TBD
mV
ICOMP2
Current consumption(4)
Fast mode
TBD
A
Slow mode
TBD
1.
Based on characterization, not tested in production.
2.
The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-
inverting input set to the reference.
3.
The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-
inverting input set to the reference.
4.
Comparator consumption only. Internal reference voltage not included.
Table 54.
Comparator 2 characteristics (continued)
Symbol
Parameter
Conditions
Min
Typ
Max(1) Unit
Table 55.
LCD controller characteristics
Symbol
Parameter
Min
Typ
Max
Unit
VLCD
LCD external voltage
3.6
V
VLCD0
LCD internal reference voltage 0
2.6
VLCD1
LCD internal reference voltage 1
2.7
VLCD2
LCD internal reference voltage 2
0
2.8
VLCD3
LCD internal reference voltage 3
2.9
VLCD4
LCD internal reference voltage 4
3
VLCD5
LCD internal reference voltage 5
3.1
VLCD6
LCD internal reference voltage 6
3.2
VLCD7
LCD internal reference voltage 7
3.3
Cext
VLCD external capacitance
0.1
2
F
ILCD
(1)
Supply current at VDD = 1.8 V
TBD
A
Supply current at VDD = 1.8 V
TBD
RH
Low drive resistive network
TBD
M
Ω
RL
High drive resistive network
TBD
k
Ω
V44
Segment/Common highest level voltage
VLCD
V
V34
Segment/Common 3/4 level voltage
3/4 VLCD
V
V23
Segment/Common highest level voltage
2/3 VLCD
V12
Segment/Common highest level voltage
1/2 VLCD
V13
Segment/Common highest level voltage
1/3 VLCD
相关PDF资料
PDF描述
STM32L151V8T6D 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP100
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