ARMv6-M vs ARMv7-M - Unpacking the Microcontrollers - Processors blog

Armv6-m Architecture Reference Manual

Arm instruction set reference manual Armv6 armv7 platforms unpacking microcontrollers

Arm manual reference programming architecture st instruction set Armv6-m vs armv7-m

Arm Instruction Set Reference Manual

Arm Instruction Set Reference Manual
Arm Instruction Set Reference Manual

ARMv6-M vs ARMv7-M - Unpacking the Microcontrollers - Processors blog
ARMv6-M vs ARMv7-M - Unpacking the Microcontrollers - Processors blog