ST10R272L is a 16-bit low voltage ROMLESS MCU with MAC function
The ST10R272L is a 16-bit low-voltage ROMless microcontroller with a multiply-accumulate unit, a 0 to 50 MHz CPU clock, 1 KByte on-chip RAM, and up to 16 MBytes of linear address space. It includes a PWM unit, general-purpose timers, serial channels, interrupt and trap functions, power reduction modes, 3.3 V operation, 5 V tolerant I/Os, and a 100-pin TQFP package.
The datasheet covers pin definitions, memory mapping, CPU and MAC operation, parallel ports, external bus control, watchdog and reset functions, special function registers, electrical characteristics, package data, and ordering information. It also lists support tools such as C compilers, emulators, evaluation boards, debuggers, simulators, and programming boards.
| CPU frequency | 0 to 50 MHz |
|---|---|
| Instruction cycle time | 40 ns at 50 MHz |
| On-chip RAM | 1 KByte |
| Linear address space | Up to 16 MBytes |
| External data bus | 8-bit or 16-bit |
| Supply voltage | 3.3 Volt +/-0.3V |
| General purpose I/O | Up to 77 lines |
| Timer units | Two units with 5 timers |
| PWM | One channel |
| Package | 100-pin TQFP |
It supports a CPU frequency of 0 to 50 MHz.
It provides 1 KByte of on-chip RAM.
It is offered in a 100-pin Thin Quad Flat Pack (TQFP).
It uses 3.3 Volt +/-0.3V power.