The R5F21324CDSP#U0 from Renesas Electronics America Inc is a 16-bit R8C/3x/32C microcontroller (MCU) with a 20 MHz clock, 16 KB (16K x 8) flash memory, in a 20-LSSOP package.
The R5F21324DNSP#U0 from Renesas Electronics America Inc is an R8C/3x/32D series 16-bit microcontroller Integrated Circuit with a 20 MHz clock and 16KB (16K x 8) flash memory, in a 20-LSSOP package.
The R5F21324MDSP#U0 from Renesas Electronics America Inc is a 16-bit R8C/3x/32M microcontroller Integrated Circuit running at 20 MHz with 16 KB (16K x 8) flash memory in a 20-LSSOP package.
The R5F21324CNSP#U0 from Renesas Electronics America Inc is an R8C R8C/3x/32C 16-bit microcontroller Integrated Circuit running at 20 MHz with 16KB (16K x 8) flash, in a 20-LSSOP package.
The R5F21324ANSP#U1 from Renesas Electronics America Inc is an R8C/3x/32A 16-bit microcontroller Integrated Circuit running at 20 MHz with 16KB (16K x 8) flash memory, in a 20-LSSOP package.