ST90R30 Overview
Pin Name 1 AVss 2 AVss 3 NC 4 P44/AIN4 5 P57 6 P56 7 P55 8 P54 9 INT7 10 INTO 11 P53 12 NC 13 P52 14 P51 15 P50 16 OSCOUT 17 Vss 18 Vss 19 NC 20 OSCIN 21 RESET 22 P37/T10UTB 23 P36/T11NB 24 P35fT10UTA Pin Name 25 P34fT11NA 26 P33/TOOUTB 27 P32/TOINB 28.
ST90R30 Key Features
- 40 fully programmable 1/0 pins
- Up to 8 external plus 1 non-maskable interrupts
- 16 bit Timer with 8 bit Prescaler, able to be used as a Watchdog Timer
- Two 16 bit Multifunction Timers, each with an 8 bit prescaler and 13 operating modes
- 8 channel 8 bit Analog to Digital Converter, with Analog Watchdogs and external references
- Serial munications Interface with asynchronous and synchronous capability
- Rich Instruction Set and 14 Addressing modes
- Division-by-Zero trap generation
- Versatile development tools, including assembler, linker, C-piler, archiver, graphic orinted debugger and hardware emula
- Real Time Operating System