M38223M4A-XXXFP Overview
The 3822 group (A version) is the 8-bit microputer based on the 740 family core technology. The 3822 group (A version) has the LCD drive control circuit, an 8channel A-D converter, and a serial I/O as additional functions. The various microputers in the 3822 group (A version) include variations of internal memory size and packaging.
M38223M4A-XXXFP Key Features
- Basic machine-language instructions
- 71 -The minimum instruction execution time
- 0.4 µs
- 16 K to 48 K bytes RAM
- 512 to 1024 bytes -Programmable input/output ports
- 49 -Software pull-up/pull-down resistors (Ports P0-P7 except port P40) -Interrupts
- 17 sources, 16 vectors
- 8-bit ✕ 3, 16-bit ✕ 2 -Serial I/O
- 8-bit ✕ 1 (UART or Clock-synchronized) -A-D converter
- 8-bit ✕ 8 channels