Features: *80C51 instruction set 32k * 8 ROM (83C528) ROMless (80C528) 512 * 8 RAM Memory addressing capability 64k ROM and 64k RAM Three 16-bit counter/timers On-chip watchdog timer with oscillator Full duplex UART I2C serial interface Four 8-bit I/O ports*Power control modes: Idle mode...
83C528: Features: *80C51 instruction set 32k * 8 ROM (83C528) ROMless (80C528) 512 * 8 RAM Memory addressing capability 64k ROM and 64k RAM Three 16-bit counter/timers On-chip watchdog timer with osci...
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*80C51 instruction set
32k * 8 ROM (83C528)
ROMless (80C528)
512 * 8 RAM
Memory addressing capability 64k ROM and 64k RAM
Three 16-bit counter/timers
On-chip watchdog timer with oscillator
Full duplex UART
I2C serial interface
Four 8-bit I/O ports
*Power control modes:
Idle mode
Power-down mode
Warm start from power-down
*CMOS and TTL compatible
*Extended temperature ranges ROM code protection
*7-source and 7-vector interrupt structure
*with 2 priority levels
*Up to 3 external interrupt request inputs
*Two programmable power reduction modes (Idle and Power-down)
*Termination of Idle mode by any interrupt, external or WDT (watchdog) reset
*XTAL frequency range: 1.2 MHz to 16 MHz
PARAMETER | RATING | UNI |
Operating temperature under bias | 0 to +70, or 40 to +85, or 40 to +125 | |
Storage temperature range | 65 to +150 | |
Voltage on any other pin to VSS | 0.5 to VDD +0.5 | V |
Input, output current on any two pins | ±10 | mA |
Power dissipation (based on package heat transfer limitations, not device power consumption) |
1.0 | W |