...2/58X2 contain 128 byte RAM and 256 byte RAM respectively, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion o...
Description
80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V low power high speed 30/33 MHz
...80C32/8XC52/54/58 0K/8K/16K/32K 256 No No 128 No No RAM Size (X by 8) Programmable Timer Counter (PCA) Hardware Watch Dog Timer
* Three package styles * Extended temperature ranges * Dual Data Pointers * Security bits:
- ROM (2 bits) - ...
Description
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V low power high speed 33 MHz 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz
...Three-Level Program Memory Lock 256 x 8-bit Internal RAM 32 Programmable I/O Lines Three 16-bit Timer/Counters Eight Interrupt Sources Low P...128-bytes occupy a parallel address space to the Special Function Registers. That means the upper 12...