Chip Hardware Design Guide¶
SF32LB52x Series¶
Chips with suffixes 0, 3, 5, 7 belong to the SF32LB52x series, powered by a lithium battery, and support USB charging.
SF32LB52X Series¶
Chips with suffixes B, E, G, J belong to the SF32LB52X series, powered by a 3.3V power supply. Chips with suffix D belong to the SF32LB52X series, powered by a 1.8V power supply.
SF32LB56XU Series¶
Chips with suffix U are in QFN68L packaging.
SF32LB56XV Series¶
Chips with suffix V are in BGA packaging, with more pins.
SF32LB58X Series¶
SiFli Material Certification Table¶
SIFLI-MCU-AVL-Certification Table