STM32L151C8U6 STMicroelectronics, STM32L151C8U6 Datasheet - Page 102

• Manufacturer Part Number: STM32L151C8U6
• Description: Microcontrollers (MCU) 32-Bit Arm Cortex M3 64kb UltralowPower
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L151C8U6

• Core: ARM Cortex M3
• 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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 10K 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: Details

Package characteristics
Table 62.
1. Values in inches are converted from mm and rounded to 4 decimal digits.
102/107
1. Drawing is not to scale.
2. Dimensions are in millimeters.
Figure 40. LQFP48, 7 x 7 mm, 48-pin low-profile quad flat
Symbol
ccc
A1
A2
D1
D3
E1
E3
L1
A
D
E
b
e
L
c
k
Pin 1
identification
Seating plane
C
LQFP48, 7 x 7 mm, 48-pin low-profile quad flat package mechanical data
package outline
A
37
48
A2
A1
36
1.400
0.220
9.000
7.000
5.500
9.000
7.000
5.500
0.500
0.600
1.000
1
3.5°
Typ
ccc
C
b
D1
D3
D
(1)
millimeters
0.050
1.350
0.170
0.090
8.800
6.800
8.800
6.800
0.450
0.080
Min
0°
25
12
13
24
E3 E1
Doc ID 17659 Rev 4
c
A1
E
1.600
0.150
1.450
0.270
0.200
9.200
7.200
9.200
7.200
0.750
Max
7°
L1
L
Gage plane
0.25 mm
5B_ME
k
0.0551
0.0087
0.3543
0.2756
0.2165
0.3543
0.2756
0.2165
0.0197
0.0236
0.0394
Typ
3.5°
Figure 41. Recommended
STM32L151xx, STM32L152xx
9.70
5.80
inches
0.0020
0.0531
0.0067
0.0035
0.3465
0.2677
0.3465
0.2677
0.0177
0.0031
Min
0°
37
48
36
1
footprint
(1)
7.30
7.30
5.80
9.70
0.20
(1)(2)
25
12
0.0630
0.0059
0.0571
0.0106
0.0079
0.3622
0.2835
0.3622
0.2835
0.0295
0.50
13
24
Max
1.20
7°
1.20
ai14911b
0.30