ST92F150CV1QB [STMicroelectronics]

ST92F150CV1QB           Description

The ST92F124/F150/F250 microcontroller is developed and manufactured by STMicroelectronics using a proprietary n-well HCMOS process. Its performance derives from the use of a flexible 256-register programming model for ultra-fast context switching and real-time event response. The intelligent on-chip peripherals offload the ST9 core from I/O and data management processing tasks allowing critical application tasks to get the maximum use of core resources. The new-generation ST9 MCU devices now also support low power consumption and low voltage operation for power-efficient and low-cost embedded systems.

ST92F150CV1QB              Features

■ Memories

– Internal memory: Single Voltage Flash up to 256

Kbytes, RAM up to 8 Kbytes, 1 Kbyte E3 TM

(Emulated EEPROM)

– In-Application Programming (IAP)

– 224 general purpose registers (register file)

available as RAM, accumulators or index

pointers

■ Clock, reset and supply management

– Register-oriented 8/16 bit CORE with RUN,

WFI, SLOW, HALT and STOP modes

– 0-24 MHz Operation (Int. Clock), 4.5-5.5 V

range

– PLL Clock Generator (3-5 MHz crystal)

– Minimum instruction time: 83 ns (24 MHz int.

clock)

■ Up to 80 I/O pins

■ Interrupt management

– 4 external fast interrupts + 1 NMI

– Up to 16 pins programmable as wake-up or

additional external interrupt with multi-level

interrupt handler

■ DMA controller for reduced processor overhead

■ Timers

– 16-bit Timer with 8-bit Prescaler, and Watchdog

Timer (activated by software or by hardware)

– 16-bit Standard Timer that can be used to

generate a time base independent of PLL Clock

Generator

– Two 16-bit independent Extended Function

Timers (EFTs) with Prescaler, up to two Input

Captures and up to two Output Compares

– Two 16-bit Multifunction Timers, with Prescaler,

up to two Input Captures and up to two Output

Compares

■ Communication interfaces

– Serial Peripheral Interface (SPI) with selectable

Master/Slave mode

ST92F150CV1QB                  Applications

The new-generation ST9 MCU devices now also support low power consumption and low voltage operation for power-efficient and low-cost embedded systems.