AT83EC5136

www.DataSheet4U.com 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 USB 2.0 Full Speed Compliant Module with Interrupt on Transfer Completion (12Mbps) – Endpoint 0 for Control Transfers: 32-byte FIFO – 6 Programmable Endpoints with In or Out Directions and with Bulk, Interrupt or Isochronous Transfers Endpoint 1, 2, 3: 32-byte FIFO Endpoint 4, 5: 2 x 64-byte FIFO with Double Buffering (Ping-pong Mode) – Suspend/Resume Interrupts – Power-on Reset and USB Bus Reset – 48 MHz DPLL for Full-speed Bus Operation – USB Bus Disconnection on Microcontroller Request 5 Channels Programmable Counter Array (PCA) with 16-bit Counter, High-speed Output, Compare/Capture, PWM and Watchdog Timer Capabilities Programmable Hardware Watchdog Timer (One-time Enabled with Reset-out): 50 ms to 6s at 4 MHz Keyboard Interrupt Interface on Port P1 (8 Bits) TWI (Two Wire Interface) 400Kbit/s SPI Interface (Master/Slave Mode) MISO,MOSI,SCK and SS are 5 Volt Tolerant 34 I/O Pins 4 Direct-drive LED Outputs with Programmable Current Sources: 2-6-10 mA Typical 4-level Priority Interrupt System (11 sources) Idle and ...