8-BIT EMULATION MICROCONTROLLER

GENERAL DESCRIPTION The W78958B is an 8-bit emulation microcontroller that supports emulation for the Winbond W78C51 family of products, including the W78C31, W78C32, W78C51, W78C52, W78C154*, W78C58, W78C438, and W78C458. It is designed to support real-time (up to 40 MHz) emulation tools, such a

8 位 8051 单片机:标准 8051 系列

W78C438为12T 8051单片机系列。W78C438提供4.5V至5.5V工作电压范围、1组UART、EBI，提供QFP100单一封装。\n应用领域 :\n门禁系统/警报器、人机接口、电源管理及工控机等。 • 内核(Core)\n- 6T/12T 8051微处理器\n- 工作频率可达 40 MHz\n- 工作电压2.4V to 5.5V\n- 工作温度-40℃ ~ 85℃\n• 内存(memory)\n- 提供外部总线接口(EBI)\n- 内嵌256B SRAM\n• 通讯接口(connectivity)\n- 一组UART;

8-BIT MICROCONTROLLER

GENERAL DESCRIPTION The W78C438C is a high-performance single-chip CMOS 8-bit microcontroller that is a derivative of the W78C58 microcontroller family. The W78C438C is functionally compatible with the W78C32, except that it provides either a 64 KB program/1 MB data memory address or memory-mappe

8-BIT MICROCONTROLLER

GENERAL DESCRIPTION The W78C438C is a high-performance single-chip CMOS 8-bit microcontroller that is a derivative of the W78C58 microcontroller family. The W78C438C is functionally compatible with the W78C32, except that it provides either a 64 KB program/1 MB data memory address or memory-mappe

8-BIT MICROCONTROLLER

GENERAL DESCRIPTION The W78C438C is a high-performance single-chip CMOS 8-bit microcontroller that is a derivative of the W78C58 microcontroller family. The W78C438C is functionally compatible with the W78C32, except that it provides either a 64 KB program/1 MB data memory address or memory-mappe

8-BIT MICROCONTROLLER

GENERAL DESCRIPTION The W78C438C is a high-performance single-chip CMOS 8-bit microcontroller that is a derivative of the W78C58 microcontroller family. The W78C438C is functionally compatible with the W78C32, except that it provides either a 64 KB program/1 MB data memory address or memory-mappe

8-BIT MICROCONTROLLER

GENERAL DESCRIPTION The W78C438C is a high-performance single-chip CMOS 8-bit microcontroller that is a derivative of the W78C58 microcontroller family. The W78C438C is functionally compatible with the W78C32, except that it provides either a 64 KB program/1 MB data memory address or memory-mappe

8-BIT MICROCONTROLLER

文件：260.42 Kbytes Page：22 Pages

8-BIT MICROCONTROLLER

文件：363.51 Kbytes Page：20 Pages

8-BIT MICROCONTROLLER

文件：363.51 Kbytes Page：20 Pages

8-BIT MICROCONTROLLER

文件：260.42 Kbytes Page：22 Pages

8-BIT MICROCONTROLLER

文件：363.51 Kbytes Page：20 Pages

8-BIT MICROCONTROLLER

文件：260.42 Kbytes Page：22 Pages

封装/外壳：100-QFP 包装：卷带（TR） 描述：IC MCU 8BIT ROMLESS 100QFP 集成电路（IC） 微控制器

封装/外壳：84-LCC 包装：管件 描述：IC MCU 8BIT ROMLESS 84PLCC 集成电路（IC） 微控制器

8-BIT MICROCONTROLLER

文件：260.42 Kbytes Page：22 Pages

8-BIT MICROCONTROLLER

8-bit MCU w/ ROMless, 256x8 RAM, 40 I/Os, 3 Timers, 1 Serial Port