STM32L152C6U6 STMicroelectronics, STM32L152C6U6 Datasheet - Page 12

• Manufacturer Part Number: STM32L152C6U6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb LP LCD MCU
• Manufacturer: STMicroelectronics

Specifications of STM32L152C6U6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

Functional overview
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Functional overview
Figure 1
Figure 1.
1. AF = alternate function on I/O port pin.
RX ,T X , C T S, R T S,
S mar tC ar d as AF
VR EF O UTPU T
V
V
SC K, NS S as AF
DDREF _ADC
SS REF_ ADC
JT CK/ S WCLK
JTMS /S WDAT
COMP2 _IN- /IN+
MOSI ,MIS O,
1 C hannel
1 Channel
2 Channe ls
NJT R ST
P A [15:0 ]
P B [15:0 ]
P C [15:0 ]
PD[ 15:0]
PE[1 5:0 ]
24 A F
PH[2 :0 ]
as A F
JTDO
JT D I
V DDA /
83A F
VSS A
*
*
shows the block diagrams.
NRST
Ultra-low-power STM32L15xxx block diagram
@V DD A
MP U
Te mp s ens or
Cortex-M3 CPU
12-bit ADC
F
General purpose
J T AG & SW
US ART 1
ma x
GPIOH
GPIOA
GPIOB
GPIOC
GPIOD
GPIOE
EXT. IT
WKU P
TI M10
TI M11
BOR/V
SPI 1
TI M9
Power-down
monitoring
NV IC
Power-up/
7 c hannels
timers
: 32 MH z
Co mp 1
Co mp 2
GP DMA
@V DD A
Supply
PV D
REFINT
IF
TRACECK, TRACED0, TRACED1, TRACED2, TRACED3
Doc ID 17659 Rev 8
S yst em
Db us
Ibus
Power reset
Int
pbus
BA SI C T IME RS
AHB/APB2
US B RAM 512 B
AH B2
WWDG
Trace controller
TIM6
TIM7
M
AP BP CL K
ETM
A HBP CL K
AHB/APB1
@VD D A
HC L K
AHB 2
16 KB
FC LK
RAM
RC HS
RC MS
RC LS
4 KB data EEPROM
128 KB Flash
STM32L151x6/8/B, STM32L152x6/8/B
management
PLL &
@V DD A
clock
V
CO R E
USB 2.0 FS device
LCD 8x4 0 (4x44 )
register
IF IF IF
Backup
AW U
Standby interface
RT C
LCD step-up
Backup interface
converter
@V DD
US ART 2
US ART 3
12-bit DAC1
12-bit DAC2
@V DD A
VO LT. R E G.
X T A L 32 kHz
IWDG
TIM2
TIM3
TIM4
SP I2
I2C 1
I2C 2
PO WE R
X T AL O S C
1-24 MHz
OS C32 _IN
OS C32 _OUT
OSC_IN
OSC_OUT
V
V
V
RTC_AFIN
RTC_OUT, RTC_TS,RTC_TAMP
MO S I,MIS O, S CK, NS S
as AF
4 Ch an nels
4 Ch an nels
4 Ch an nels
RX ,TX, C T S, R T S,
S m artCa rd as A F
SC L, S D A
as AF
S C L, SD A, SMB us ,P MB us
as AF
LCD
RX ,T X , CT S , RT S ,
S m artC ard a s AF
DAC_OUT1 as AF
DAC_OUT2 as AF
SS
SEG x
COM x
DD
US B_DP
US B_DM
=1. 65 V to 3.6 V
=2.5 V to 3.6 V
Ai15687h