Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
ST72E121 Datasheet(PDF) 1 Page - STMicroelectronics |
|
ST72E121 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 92 page September 1999 1/92 ST72E121 ST72T121 8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS DATASHEET s User Program Memory (OTP/EPROM): 8 to 16K bytes s Data RAM: 384 to 512 bytes including 256 bytes of stack s Master Reset and Power-On Reset s Low Voltage Detector (LVD) Reset option s Run and Power Saving modes s 32 multifunctional bidirectional I/O lines: – 9 programmable interrupt inputs – 4 high sink outputs – 13 alternate functions – EMI filtering s Software or Hardware Watchdog (WDG) s Two 16-bit Timers, each featuring: – 2 Input Captures 1) – 2 Output Compares 1) – External Clock input (on Timer A) – PWM and Pulse Generator modes s Synchronous Serial Peripheral Interface (SPI) s Asynchronous Serial Communications Interface (SCI) s 8-bit Data Manipulation s 63 basic Instructions and 17 main Addressing Modes s 8 x 8 Unsigned Multiply Instruction s True Bit Manipulation s Complete Development Support on DOS/ WINDOWSTM Real-Time Emulator s Full Software Package on DOS/WINDOWSTM (C-Compiler, Cross-Assembler, Debugger) Note: 1. One only on Timer A. Device Summary Note: The ROM versions are supported by the ST72124 family. TQFP44 PSDIP42 CSDIP42W (See ordering information at the end of datasheet) Features ST72T121J2 ST72T121J4 Program Memory - bytes 8K 16K RAM (stack) - bytes 384 (256) 512 (256) Peripherals Watchdog, Timers, SPI, SCI and optional Low Voltage Detector Reset Operating Supply 3 to 5.5 V CPU Frequency 8MHz max (16MHz oscillator) - 4MHz max over 85 °C Temperature Range - 40 °C to + 125°C Package TQFP44 - SDIP42 OTP/EPROM Devices ST72T121J4/ST72E121J4 1 Rev. 1.7 |
Número de pieza similar - ST72E121 |
|
Descripción similar - ST72E121 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |