AT83C5134 Overview
AT83C5134/35/36 are high performance ROM versions of the 80C51 single-chip 8-bit microcontrollers with full speed USB functions. AT83C5134/35 is pin patible with AT89C5130A 16Kbytes In-System Programmable Flash microcontrollers. This allows to use AT89C5130A for development, pre-production and flexibility, while using AT83C5134/35 for cost reduction in mass production.
AT83C5134 Key Features
- 80C52X2 Core (6 Clocks per Instruction)
- Maximum Core Frequency 48 MHz in X1 Mode, 24 MHz in X2 Mode
- Dual Data Pointer
- Full-duplex Enhanced UART (EUART), TxD and Rxd are 5 Volt Tolerant
- Three 16-bit Timer/Counters: T0, T1 and T2
- 256 Bytes of Scratchpad RAM
- 8/16/32-Kbyte On-chip ROM
- 512 byte or 32-Kbyte EEPROM(1)
- On-chip Expanded RAM (ERAM): 1024 Bytes
- Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply