TSC87251G2D

TSC87251G2D 概述

Atmel爱特梅尔8/16-bit 微控制器与串行通讯接口 TSC80251G2D TSC83251G2D TSC87251G2D AT80251G2D AT83251G2D AT87251G2D

The TSC80251G2D products are derivatives of the Atmel Microcontroller family based on the 8/16-bit C251 Architecture. This family of products is tailored to 8/16-bit microcontroller applications requiring an increased instruction throughput, a reduced operating frequency or a larger addressable memory space. The architecture can provide a significant code size reduction when compiling C programs while fully preserving the legacy of C51 assembly routines. The TSC80251G2D derivatives are pin and software compatible with standard 80C51/Fx/Rx/Rx+ with extended on-chip data memory (1 Kbyte RAM) and up to 256 kilobytes of external code and data. Additionally, the TSC83251G2D and TSC87251G2D provide on-chip code memory: 32 kilobytes ROM and 32 kilobytes EPROM/OTPROM respectively. They provide transparent enhancements to Intel’s 8xC251Sx family with an additional Synchronous Serial Link Controller (SSLC supporting TWI, µWire and SPI protocols), a Keyboard interrupt interface, a dedicated Baud Rate Generator for UART, and Power Management features.TSC80251G2D derivatives are optimized for speed and for low power consumption on a wide voltage range. Note: 1.   This Datasheet provides the technical description of the TSC80251G2D derivatives. For further information on the device usage, please request the TSC80251 Programmer’s Guide and the TSC80251G1D Design Guide and errata sheet.

TSC87251G2D 特性
  1. Pin and Software Compatibility with Standard 80C51 Products and 80C51Fx/Rx/Rx+
  2. Plug-In Replacement of Intel’s 8xC251Sx
  3. C251 Core: Intel’s MCS 251 D-step Compliance
  4. 40-byte Register File
  5. Registers Accessible as Bytes, Words or Dwords
  6. Three-stage Instruction Pipeline
  7. 16-bit Internal Code Fetch
  8. Enriched C51 Instruction Set
  9. 16-bit and 32-bit ALU
  10. Compare and Conditional Jump Instructions
  11. Expanded Set of Move Instructions
  12. Linear Addressing
  13. 1 Kbyte of On-Chip RAM
  14. External Memory Space (Code/Data) Programmable from 64 kilobytes to 256 kilobytes
  15. TSC87251G2D: 32 kilobytes of On-Chip EPROM/OTPROM
    –  SINGLE PULSE Programming Algorithm
  16. TSC83251G2D: 32 kilobytes of On-Chip Masked ROM
  17. TSC80251G2D: ROMless Version
  18. Four 8-bit Parallel I/O Ports (Ports 0, 1, 2 and 3 of the Standard 80C51)
  19. Serial I/O Port: Full Duplex UART (80C51 Compatible) With Independent Baud Rate
    Generator
  20. SSLC: Synchronous Serial Link Controller
  21. TWI Multi-master Protocol
  22. µWire and SPI Master and Slave Protocols
  23. Three 16-bit Timers/Counters (Timers 0, 1 and 2 of the Standard 80C51)
  24. EWC: Event and Waveform Controller
  25. Compatible with Intel’s Programmable Counter Array (PCA)
  26. Common 16-bit Timer/Counter Reference with Four Possible Clock Sources (Fosc/4, Fosc/12, Timer 1 and External Input)
  27. Five Modules, Each with Four Programmable Modes:
    –  16-bit Software Timer/Counter
    –  16-bit Timer/Counter Capture Input and Software Pulse Measurement
    –  High-speed Output and 16-bit Software Pulse Width Modulation (PWM)
    –  8-bit Hardware PWM Without Overhead
  28. 16-bit Watchdog Timer/Counter Capability
  29. Secure 14-bit Hardware Watchdog Timer
  30. Power Management
  31. Power-On Reset (Integrated on the Chip)
  32. Power-Off Flag (Cold and Warm Resets)
  33. Software Programmable System Clock
  34. Idle Mode
  35. Power-down Mode
  36. Keyboard Interrupt Interface on Port 1
  37. Non Maskable Interrupt Input (NMI)
  38. Real-Time Wait States Inputs (WAIT#/AWAIT#)
  39. ONCE Mode and Full Speed Real-time In-circuit Emulation Support (Third Party
    Vendors)
  40. High Speed Versions:
    –  4.5V to 5.5V
    –  16 MHz and 24 MHz
  41. Typical Operating Current: 35 mA at 24 MHz
    24 mA at 16 MHz
  42. Typical Power-down Current: 2 µA
  43. Low Voltage Version:
    –  2.7V to 5.5V
    –  16 MHz
  44. Typical Operating Current:11 mA at 3V
  45. Typical Power-down Current: 1 µA
  46. Temperature Ranges: Commercial (0°C to +70°C), Industrial (-40°C to +85°C), Automotive ((-40°C to +85°C) ROM only)
  47. Option: Extended Range (-55°C to +125°C)
  48. Packages: PDIL 40, PLCC 44 and VQFP 44
  49. Options: Known Good Dice and Ceramic Packages
AT80251G2D/TSC80251G2D ROMless订购型号
Part Number ROM Description
High Speed Versions 4.5 to 5.5 V, Commercial and Industrial
TSC80251G2D-16CB ROMless 16 MHz, Commercial 0° to 70°C, PLCC 44
TSC80251G2D-24CB ROMless 24 MHz, Commercial 0° to 70°C, PLCC 44
TSC80251G2D-24CE ROMless 24 MHz, Commercial 0° to 70°C, VQFP 44
TSC80251G2D-24IA ROMless 24 MHz, Industrial -40° to 85°C, PDIL 40
TSC80251G2D-24IB ROMless 24 MHz, Industrial -40° to 85°C, PLCC 44
AT80251G2D-SLSUM ROMless 24 MHz, Industrial Green -40° to 85°C, PLCC 44
AT80251G2D-3CSUM ROMless 24 MHz, Industrial Green -40° to 85°C, PDIL 40
AT80251G2D-RLTUM ROMless 24 MHz, Industrial Green -40° to 85°C, VQFP 44
Low Voltage Versions 2.7 to 5.5 V
TSC80251G2D-L16CB ROMless 16 MHz, Commercial, PLCC 44
TSC80251G2D-L16CE ROMless 16 MHz, Commercial, VQFP 44
AT80251G2D-SLSUL ROMless 16 MHz, Industrial Green, PLCC 44
AT80251G2D-RLTUL ROMless 16 MHz, Industrial Green, VQFP 44
AT83251G2D/TSC83251G2D 32 kilobytes MaskROM 订购型号
Part Number(1) ROM Description
High Speed Versions 4.5 to 5.5 V, Commercial and Industrial
TSC251G2Dxxx-16CB 32K MaskROM 16 MHz, Commercial 0° to 70°C, PLCC 44
TSC251G2Dxxx-24CB 32K MaskROM 24 MHz, Commercial 0° to 70°C, PLCC 44
TSC251G2Dxxx-24CE 32K MaskROM 24 MHz, Commercial 0° to 70°C, VQFP 44
TSC251G2Dxxx-24IA 32K MaskROM 24 MHz, Industrial -40° to 85°C, PDIL 40
TSC251G2Dxxx-24IB 32K MaskROM 24 MHz, Industrial -40° to 85°C, PLCC 44
AT251G2Dxxx-SLSUM 32K MaskROM 24 MHz, Industrial Green -40° to 85°C, PLCC 44
AT251G2Dxxx-3CSUM 32K MaskROM 24 MHz, Industrial Green -40° to 85°C, PDIL 40
AT251G2Dxxx-RLTUM 32K MaskROM 24 MHz, Industrial Green -40° to 85°C, VQFP 44
AT251G2Dxxx-SLSTM 32K MaskROM 24 MHz, Automotive Green -40° to 85°C, PLCC 44
Low Voltage Versions 2.7 to 5.5 V
TSC251G2Dxxx-L16CB 32K MaskROM 16 MHz, Commercial 0° to 70°C, PLCC 44
TSC251G2Dxxx-L16CE 32K MaskROM 16 MHz, Commercial 0° to 70°C, VQFP 44
AT251G2Dxxx-SLSUL 32K MaskROM 16 MHz, Industrial Green, PLCC 44
AT251G2Dxxx-RLTUL 32K MaskROM 16 MHz, Industrial Green, VQFP 44
AT87251G2D/TSC87251G2D OTPROM订购型号
Part Number ROM Description
High Speed Versions 4.5 to 5.5 V, Commercial and Industrial
TSC87251G2D-16CB 32K OTPROM 16 MHz, Commercial 0° to 70°C, PLCC 44
TSC87251G2D-24CB 32K OTPROM 24 MHz, Commercial 0° to 70°C, PLCC 44
TSC87251G2D-24CED 32K OTPROM 24 MHz, Commercial 0° to 70°C, VQFP 44
TSC87251G2D-24IA 32K OTPROM 24 MHz, Industrial -40° to 85°C, PDIL 40
TSC87251G2D-24IB 32K OTPROM 24 MHz, Industrial -40° to 85°C, PLCC 44
AT87251G2D-SLSUM 32K OTPROM 24 MHz, Industrial Green -40° to 85°C, PLCC 44
AT87251G2D-3CSUM 32K OTPROM 24 MHz, Industrial Green -40° to 85°C, PDIL 40
AT87251G2D-RLTUM 32K OTPROM 24 MHz, Industrial Green -40° to 85°C, VQFP 44
Low Voltage Versions 2.7 to 5.5 V
TSC87251G2D-L16CB 32K OTPROM 16 MHz, Commercial 0° to 70°C, PLCC 44
TSC87251G2D-L16CED 32K OTPROM 16 MHz, Commercial 0° to 70°C, VQFP 44
AT87251G2D-SLSUL 32K OTPROM 16 MHz, Industrial Green, 0° to 70°C, PLCC 44
AT87251G2D-RLTUL 32K OTPROM 16 MHz, Industrial Green, 0° to 70°C, VQFP 44
TSC87251G2D 应用技术支持与电子电路设计开发资源下载
  1. TSC87251G2D 数据手册DataSheet 下载. PDF
  2. TSC87251G2D 英文资料DataSheet 下载 . PDF
  3. ATMEL 爱特梅尔半导体公司产品线. PDF (编号:Atmel Products)
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