T48C510 General Description
The T48C510 is an Multi Time Programmable (MTP) microcontroller which is pin and functionally compatible to the TEMIC Semiconductors M44C510E mask programmable microcontroller. It contains EEPROM, RAM, up to 34 digital I/O pins, up to 10 maskable external interrupt sources, 4 maskable internal interrupts, a watchdog timer, interval timer, 2 x 8-bit multifunction timer/counter module and a versatile software configurable on-chip system clock module.
T48C510 Features
Programmable system clock with prescaler and five different clock sources:
Up to 8-MHz crystal oscillator (system clock)
32-kHz crystal oscillator
RC-oscillator fully integrated
RC-oscillator with external resistor adjustment
External clock input
Wide supply voltage range (2.4 V to 6.2 V)
Very low halt current
4 KByte program EEPROM, 256 x 4-bit RAM
8 hard and software interrupt priority levels
Up to 10 external and 4 internal interrupts, bitwise maskable with programmable priority level
Up to 34 I/O lines
I/O ports bitwise configurable with combined interrupt handling (for serial I/O applications)
2 x 8-bit multifunction timer/counters
Coded reset and watchdog timer
Power-on reset and "brown out" function
Various power-down modes
Efficient, hardware-controlled interrupt handling
High-level programming language in qFORTH
Comprehensive library of useful routines
Windows 95/NT based development and programmer tools
T48C510 Connection Diagram
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