ST72264G2 8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I²C, SPI, SCI INTERFACES

The ST72260Gx, ST72262Gx and ST72264Gx devices are members of the ST7 microcontroller family. They can be grouped as follows :

All devices are based on a common industrystandard 8-bit core, featuring an enhanced instruction set.

The ST72F260G, ST72F262G, and ST72F264G versions feature single-voltage FLASH memory with byte-by-byte In-Circuit Programming (ICP) capabilities.

Under software control, all devices can be placed in WAIT, SLOW, Active-HALT or HALT mode, reducing power consumption when the application is in idle or stand-by state.

The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes.

For easy reference, all parametric data is located in Section 13 on page 126

技术特性
  • Memories
    • 4 K or 8 Kbytes Program memory: ROM or single voltage extended Flash (XFlash) with read-out protection, write protection, In-Circuit Programming and In-Application Programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention: 20 years at 55°C.
    • 256 bytes RAM
  • Clock, Reset and Supply Management
    • Enhanced reset system
    • Enhanced low voltage supply supervisor (LVD) with 3 programmable levels and auxiliary voltage detector (AVD) with interrupt capability for implementing safe power-down procedures
    • Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
    • PLL for 2x frequency multiplication
    • Clock-out capability
    • 4 Power Saving Modes: Halt, Active Halt,Wait and Slow
  • Interrupt Management
    • Nested interrupt controller
    • 10 interrupt vectors plus TRAP and RESET
    • 22 external interrupt lines (on 2 vectors)
  • 22 I/O Ports
    • 22 multifunctional bidirectional I/O lines
    • 20 alternate function lines
    • 8 high sink outputs
  • 4 Timers
    • Main Clock Controller with Real time base and Clock-out capabilities
    • Configurable watchdog timer
    • Two 16-bit timers with: 2 input captures, 2 output compares, external clock input on one timer, PWM and Pulse generator modes
  • 3 Communication Interfaces
    • SPI synchronous serial interface
    • I²C multimaster interface (SMBus V1.1 Compliant)
    • SCI asynchronous serial interface
  • 1 Analog peripheral
    • 10-bit ADC with 6 input channels
  • Instruction Set
    • 8-bit data manipulation
    • 63 basic instructions with illegal opcode detection
    • 17 main addressing modes
    • 8 x 8 unsigned multiply instruction
  • Development Tools
    • Full hardware/software development package
功能框图
ST72264G2 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
ST72C264G2M6 Active     SO-28 Tube -40 °C-85 °C ST72C264G2M6
ST72C264G2M3 Active     SO-28 Tube -40 °C-85 °C ST72C264G2M3
ST72C264G2B6 NRND     PDIP 32 .4S Tube -40 °C-85 °C ST72C264G2B6
DATASHEET
描述 版本 大小
ST72264G2 : DS2535: 8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I²C, SPI, SCI INTERFACES 3 1461KB
DATA BRIEF
描述 版本 大小
ST72264G2 : ST7MDT1-DVP2 series emulators 1 80KB
APPLICATION NOTES
描述 版本 大小
AN1636: Understanding and minimising ADC conversion errors 1 407KB
AN1504: Starting a PWM signal directly at high level using the ST7 16-bit timer 1 171KB
AN2639: Soldering recommendations and package information for Lead-free ECOPACK® microcontrollers 2 209KB
AN1015: Software techniques for improving microcontroller EMC performance 1 105KB
AN1709: EMC design guide for ST microcontrollers 1 657KB
AN1181: Electrostatic discharge sensitivity measurement 1 59KB
AN2390: A flexible universal battery charger 1 573KB
DEVICE OPTION LISTS
描述 版本 大小
ST72254 ROM/FASTROM option list 1.0 3KB
PROGRAMMING MANUALS
描述 版本 大小
PM0018: ST7 Flash programming quick reference guide 6 153KB
PM0002: ST7 family programming manual 2 1433KB
PM0012: ST7 family ICC protocol reference manual 3 893KB
PM0011: ST7 family Flash programming reference manual 2 748KB
RELEASE NOTES
描述 版本 大小
RN0038: ST6 Windows Epromer release 4.0.3 1 33KB
USER MANUALS
描述 版本 大小
UM0355: Safe ST7 evaluation board (ST7FOPTIONS-EVAL) user manual 1 647KB
UM0177: ST7 software library 4 1093KB
LICENSE AGREEMENTS
描述 版本 大小
MCU software licence agreement liberty v2 2.0 18KB
MCU software licence agreement image v2 2.0 17KB
TECH TRAINING PRESENTATIONS
描述 版本 大小
ST7 Training Part 9 : Cosmic Compiler 1 1823KB
ST7 Training Part 8 : Realizer 1 213KB
ST7 Training Part 7 : Peripherals 1 1495KB
ST7 Training Part 6 : Hardware Tools 1 7090KB
ST7 Training Part 5 : Debugger 1 572KB
ST7 Training Part 4 : Assembly Toolchain 1 274KB
ST7 Training Part 3 : Addressing Modes 1 525KB
ST7 Training Part 2 : Core 1 1291KB
ST7 Training Part 1 : Introduction 1 4816KB
FIRMWARE
描述 版本 大小
ST7 Software Library 2.1 5647KB
ST7 Software Examples 1.0 411KB
SW TRAINING ENVIRONMENTS
描述 版本 大小
ST7MDT1 Training Exercises 3.3 1465KB
BOARDS AND TOOLS
Part Number 描述
STVP ST Visual Programmer for programming ST7, STM8, STM8T and STM32
ST7-SK/RAIS Raisonance REva starter kit for ST7 MCUs, includes RLink
ST7MDT10-TEB Target emulation board to adapt any ST7-EMU3 series emulator to emulate a specific ST7 or ST7 sub-family. Includes all package s
INDART In-circuit debugging and in-circuit programming tools for microcontrollers
ST7-EMU3 3rd generation high-end emulator ST7-EMU3
AS/Stice_Connect Adapter Socket for application board - to use with STICE-SYS00x emulation systems
STVD ST Visual develop IDE for developing ST7 and STM8 applications
ST7MDT10-32/DVP SDIP32/SO28 connection kit for ST7MDT10-DVP3
AC7MDT10-D32/S28 SDIP32/SO28 connection kit for ST7MDT10-EMU3, includes SDIP32 flex adapter and SDIP32 to SO28 adapter
STX-RLINK In-circuit debugger/programmer supporting JTAG and ICC protocols for STM8, ST7, uPSD, STM32, STR7 and STR9 microcontrollers
ST7-DVP3 ST7-DVP3 series emulator