STM32L151VD STMicroelectronics, STM32L151VD Datasheet - Page 117

• Manufacturer Part Number: STM32L151VD
• Description: Ultra-low-power ARM Cortex-M3 MCU with 384 Kbytes Flash, 32 MHz CPU, LCD, USB, 3xOp-amp
• Manufacturer: STMicroelectronics

Specifications of STM32L151VD

• Operating Power Supply Range: 1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V
• 7 Modes: Sleep, Low-power run (11 μA at 32 kHz) , Low-power sleep (4.4 μA), Stop with RTC, Stop (650 nA), Standby with RTC, Standby (300 nA)
• Ultralow Leakage Per I/o: 50 nA max
• Fast Wakeup Time From Stop: 8 μs
• Core: ARM 32-bit Cortex™-M3 CPU
• Dma: 12-channel DMA controller
• 11 Timers: one 32-bit and six 16-bit general-purpose timers, two 16-bit basic timers, two watchdog timers (independent and window)

STM32L151xD, STM32L152xD
Figure 42. UFBGA132, 7 x 7 mm, 132-ball ultra thin, fine-pitch ball grid array package
1. Primary datum C and seating plane are defined by the spherical crowns of the solder balls.
2. Dimension is measured at the maximum solder ball diameter, parallel to primary datum C.
Table 71.
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Symbol
A1
A2
A
b
outline
UFBGA132 package mechanical data
Side view
0.46
0.05
0.40
0.17
Min
rotated 90°
Detail A
2
millimeters
Doc ID 022027 Rev 2
Pad Corner
0.53
0.08
0.45
0.28
Typ
Seating plane
Detail A
A1 Ball
1
Max
0.60
0.11
0.50
0.33
Top view
0.0181
0.0020
0.0157
0.0067
Min
Bottom view
Package characteristics
inches
0.0209
0.0032
0.0177
0.0110
Typ
A1 Ball Pad Corner
(1)
0.0236
0.0043
0.0197
0.0130
Max
117/121