87C5101-CV

Description

The T8xC5101/02 family is a high performance CMOS ROM, OTP, EPROM derivative of the 80C51 CMOS single chip 8-bit microcontroller.

Features

• 80C51 Code Compatible
– 8051 Instruction Compatible
– 16 I/O + 2 Outputs in 24 Pin Packages
16 I/O + 6 Outputs in 28 Pin Packages
– Three 16-bit Timer/Counters
– 256 Bytes Scratchpad RAM
• Program Memory
– 8 KB ROM T83C5102
– 16 KB ROM T83C5101
– 16 KB EPROM/OTP T87C5101
• High-speed Architecture
• 40 MHz from 2.7 to 5.5V, Commercial or Industrial Temperature Range:
– 40 MHz with a 40 MHz Crystal In Std. Mode
– 40 MHz with a 20 MHz Crystal In X2 Mode
• 66 MHz from 4.5 to 5.5V, Commercial Temperature Range
– 40 MHz with a 40 MHz Crystal in Std. Mode
– 66 MHz with a 33 MHz Crystal in X2 Mode
• Dual Data Pointer
• On-chip eXpanded RAM (XRAM) (256 bytes)
• Programmable Clock Out and Up/Down Timer/Counter 2
• Asynchronous Port Reset
• Interrupt Structure with
– 6 Interrupt Sources,
– 4-Level Priority Interrupt System
• Full-duplex Enhanced UART
– Framing Error Detection
– Automatic Address Recognition
• Low EMI (no ALE)
• Power Control Modes
– Idle Mode
– Power-down Mode
• Packages: SO24, DIL24, SSOP24, SO28