(China (Mainland))
Product Summary
The SAB8032B-P is an 8-Bit Sigle-Chip Microcontroller. The SAB8032B-P is fabricated in +5V advanced N-channel, silicon-gate simens MYMOS technology, packaged in a 40-pin plastic dual-in-line package or 44-pin plastic leaded chip carrier packaged. The SAB8032B-P contains a non-volatile 8K*8 read-only program memory, a volatile 256*8 read/write memory, 32 I/O lines, three 16-bit timer/counters, a six-sourcem two-priority-level nested interrupt structure, a serical I/O port for either multiprocessor communications, I/O expansion, or full-duplex UART, as well as an on-chip oscillator and clock circuits.
Parametrics
SAB8032B-P absolute maximum ratings: (1)ambient temperature under bias:0℃ to +70℃; (2)storage temperature:-65℃ to +150℃; (3)voltage on any pin with respect to ground:-0.5V to +7V; (4)power dissipation:2W.
Features
SAB8032B-P features: (1)versions for 12MHz/16MHz/20MHz operating frequency; (2)256*8RAM; (3)four 8-bit ports, 32 I/O lines; (4)three 16-bit timer/event counters; (5)high performance full-duplex serial channel with flexible transmit/receive baud rate capability; (6)external memory expandable up to 128Kbytes; (7)boolean processor; (8)most instructions execute in:1μs instruction sysle time at 12MHz, 75ns instruction cycle time at 16MHz, 600ns instruction cycle time at 20MHz; (9)multiply and divide in 4μs/3μs/2.4μs; (10)six interrupt vectors, two priority levels; (11)RAM power-down supply; (12)packages P-DIP-40 and PL-CC-44; (13)three temperature ranges available:0℃ to 70℃, -40℃ to +85℃,-40℃ to +100℃.
Diagrams
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