vcc-gnd.com Green Pill

STM32L011D4P6


Board

Namevcc-gnd.com Green Pill
PartUnknown
Brandvcc-gnd
OriginChina

Microcontroller

PartSTM32L011D4P6
ManufacturerST-Microelectronics
CoreArm Cortex-M0+
Max. Clock Speed32MHz
PackageTSSOP 14 pins

Internal memories

FLASH8KiB
SRAM2KiB

Oscillators

HSI16MHz
LSI38kHz
HSENone
LSE32.768kHz

Power

Sources
Any +3.3V pin (+3.3V)
Any +5V pin (+5V)
VDDA pinNo
VSSA pinNo
VREF- pinNo
VREF+ pinNo
Backup batteryPin

Regulator

ManufacturerNanjing Micro One Electronics Inc.
PartME6211 (S2QA / S2QC / S2QK / S2RD)
PackageSOT23-5 5 pins
Input+2V to +6V
Output+3.3V @ 180mA
DatasheetME6211.pdf

PCB

ColorGreen
Size (w x l)18mm x 39mm
MountingBreadboard

Remarks

  • Note: This board has two bits that can be broken off the main board. These bits can be connected to the board via the white connectors. When not separated from the board, the pin headers on these bits are electrically connected.

Pictures

vcc-gnd.com Green Pill: Perspective view
vcc-gnd.com Green Pill: Perspective view
vcc-gnd.com Green Pill: Top view
vcc-gnd.com Green Pill: Top view
vcc-gnd.com Green Pill: Bottom view
vcc-gnd.com Green Pill: Bottom view

Inputs & outputs


Reset button

Name RST
Reference -
Type Button
Connected to NRST
Mode Active low

Power source switch

Name -
Reference -
Type Switch
Connected to +3.3V rail or battery
Mode N.A.

User LED solder bridge

Name -
Reference SB1
Type Solder bridge
Connected to PA4 to User LED
Mode N.A.

VDD solder bridge

Name -
Reference SB2
Type Solder bridge
Connected to VDD to +3.3V rail
Mode N.A.

VDD jumper

Name -
Reference -
Type 1-way jumper
Connected to VDD to +3.3V rail
Mode N.A.

User LED

Name -
Reference -
Type LED
Connected to PA4
Mode N.A.

Connectors & headers


Header 1 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 9x1, male)

Header 1 pins

# Name Function Connected to
1 A7 - PA7
2 A9 - PA9
3 A10 - PA10
4 A13 - PA13
5 A14 - PA14
6 GND - Ground plane
7 3V3 - +3.3V rail
8 5V - +5V rail
9 BAT - VBAT

Header 2 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 9x1, male)

Header 2 pins

# Name Function Connected to
1 3V - +3.3V rail
2 B9 - PB9
3 C14 - PC14
4 C15 - PC15
5 RST - NRST
6 A0 - PA0
7 A1 - PA1
8 A4 - PA4
9 GND - Ground plane

Battery header properties

Name Unknown
Reference None
Type Pin header (2.54mm, 4x1, male)

Battery header pins

# Name Function Connected to
1 GND- - GND
2 VBAT+ - Power selection switch

SWD header properties

Name Unknown
Reference None
Type Pin header (2.54mm, 4x1, male)

SWD header pins

# Name Function Connected to
1 VDD(MCU) VCC VDD
2 SWDIO SWDIO PA13
3 SWCLK SWCLK PA14
4 GND GND Ground rail