Y con un PIC16F876/877.........?? Los habia hasta de 16 mhz.
DE toda la vieja guardia de chips dispongo tambien de ATMEGAS-128 16Ai 0403 estos podrian servir??
aqui el datasheet completo.
http://www.chipsinfo.com/Atmel/ATMEGA128-16AI.htm8-bit Microcontroller with 128K Bytes In-System Programmable Flash
The ATmega128 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega128 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
The ATmega128-16AU is the Pb-free version of the ATmega128-16AI. It is functionally identical.
AVR ATmega128-16AU Microcontroller Features
Advanced RISC Architecture
High-performance, Low-power AVR 8-bit Microcontroller
Industrial Temperature range: -40°C to +85°C
64-pin QFP package
133 Powerful Instructions – Most Single Clock Cycle Execution
32 x 8 General Purpose Working Registers + Peripheral Control Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16 MHz
On-chip 2-cycle Multiplier
53 Programmable I/O Lines
Nonvolatile Program and Data Memories
128K Bytes of In-System Reprogrammable Flash (10,000 Write/Erase Cycles)
Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
4K Bytes EEPROM (100,000 Write/Erase Cycles)
4K Bytes Internal SRAM
Up to 64K Bytes Optional External Memory Space
Programming Lock for Software Security
SPI Interface for In-System Programming
JTAG (IEEE std. 1149.1 Compliant) Interface
Boundary-scan Capabilities According to the JTAG Standard
Extensive On-chip Debug Support
Programming of Flash, EEPROM, Fuses and Lock Bits through the JTAG Interface
Peripheral Features
Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode and Capture Mode
Real Time Counter with Separate Oscillator
Two 8-bit PWM Channels
6 PWM Channels with Programmable Resolution from 2 to 16 Bits
Output Compare Modulator
8-channel, 10-bit ADC
8 Single-ended Channels
7 Differential Channels
2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
Byte-oriented Two-wire Serial Interface
Dual Programmable Serial USARTs
Master/Slave SPI Serial Interface
Programmable Watchdog Timer with On-chip Oscillator
On-chip Analog Comparator
Special Microcontroller Features
Power-on Reset and Programmable Brown-out Detection
Internal Calibrated RC Oscillator
External and Internal Interrupt Sources
Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
Software Selectable Clock Frequency
ATmega103 Compatibility Mode Selected by a Fuse
Global Pull-up Disable
Estan en placas viejas (slimcards) por lo que podria usarlas con un phoenix usb conectandolo a la ps3?
Para la programacion de los atmegas utilizo el apollo 3...
gracias por adelantado.