COP8CCE9中文资料8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset数据手册TI规格书

描述 Description

General Description
The COP8CBE9/CCE9/CDE9 Flash microcontrollers are highly integrated COP8™ Feature core devices, with 8k Flash memory and advanced features including Virtual EEPROM, A/D, High Speed Timers, USART, and Brownout Reset. This single-chip CMOS device is suited for applications requiring a full featured, in-system reprogrammable controller with large memory and low EMI. The same device is used for development, pre-production and volume production with a range of COP8 software and hardware development tools.

特性 Features

KEY FEATURES
■ 8k bytes Flash Program Memory with Security Feature
■ Virtual EEPROM using Flash Program Memory
■ 256byte volatile RAM
■ 10-bit Successive Approximation Analog to Digital Converter (up to 16 channels)
■ 100% Precise Analog Emulation
■ USART with onchip baud generator
■ 2.7V – 5.5V In-System Programmability of Flash
■ High endurance -100k Read/Write Cycles
■ Superior Data Retention - 100 years
■ Dual Clock Operation with HALT/IDLE Power Save Modes
■ Two 16-bit timers:
   — Timer T2 can operate at high speed (50 ns resolution)
   — Processor Independent PWM mode
   — External Event counter mode
   — Input Capture mode
■ Brown-out Reset (COP8CBE9/CCE9)
■ High Current I/Os
   — B0– B3: 10 mA @ 0.3V
   — All others: 10 mA @ 1.0V
  
OTHER FEATURES
■ Single supply operation:
   — 2.7V–5.5V (0˚C to +70˚C)
   — 4.5V–5.5V (−40˚C to +125˚C)
■ Quiet Design (low radiated emissions)
■ Multi-Input Wake-up with optional interrupts
■ MICROWIRE/PLUS (Serial Peripheral Interface Compatible)
■ Clock Doubler for 20 MHz operation from 10 MHz
   Oscillator, with 0.5 µs Instruction Cycle
■ Eleven multi-source vectored interrupts servicing:
   — External Interrupt
   — USART (2)
   — Idle Timer T0
   — Two Timers (each with 2 interrupts)
   — MICROWIRE/PLUS Serial peripheral interface
   — Multi-Input Wake-up
   — Software Trap
■ Idle Timer with programmable interrupt interval
■ 8-bit Stack Pointer SP (stack in RAM)
■ Two 8-bit Register Indirect Data Memory Pointers
■ True bit manipulation
■ WATCHDOG and Clock Monitor logic
■ Software selectable I/O options
   — TRI-STATE Output/High Impedance Input
   — Push-Pull Output
   — Weak Pull Up Input
■ Schmitt trigger inputs on I/O ports
■ Temperature range: 0˚C to +70˚C and –40˚C to +125˚C (COP8CCE9/CDE9)
■ Packaging: 44 PLCC, 44 LLP and 48 TSSOP