UPSD3212C屬于集成電路（IC）的微控制器。由意法半導(dǎo)體集團制造生產(chǎn)的UPSD3212C微控制器微控制器產(chǎn)品是相對復(fù)雜的用戶可編程數(shù)字邏輯器件。這些產(chǎn)品與視為微控制器的器件密切相關(guān)，兩者之間的區(qū)別主要體現(xiàn)在制造商選擇的用詞。不過按照傳統(tǒng)，微控制器集成了工作存儲器，也更可能包含混合信號外設(shè)，并且往往與更簡單的軟件范例結(jié)合使用，旨在重復(fù)執(zhí)行一系列預(yù)定義的任務(wù)。

FEATURES SUMMARY

■ The uPSD321X Devices combine a Flash PSD architecture with an 8032 microcontroller core. The uPSD321X Devices of Flash PSDs feature d)ual banks of Flash memory, SRAM, general purpose I/O and programmable logic, supervisory functions and access via I2C, ADC and PWM channels, and an on-board 8032 microcontroller core, with two UARTs, three 16-bit Timer/Counters and two External Interrupts. As with other Flash PSD families, the uPSD321X Devices are also in-system programmable (ISP) via a JTAG ISP interface.

■ Large 2KByte SRAM with battery back-up option

■ Dual bank Flash memories

– 64KByte main Flash memory

– 16KByte secondary Flash memory

■ Content Security

– Block access to Flash memory

■ Programmable Decode PLD for flexible address mapping of all memories within 8032 space.

■ High-speed clock standard 8032 core (12-cycle)

■ I2C interface for peripheral connections

■ 5 Pulse Width Modulator (PWM) channels

■ Analog-to-Digital Converter (ADC)

■ Six I/O ports with up to 46 I/O pins

■ 3000 gate PLD with 16 macrocells

■ Supervisor functions with Watchdog Timer

■ In-System Programming (ISP) via JTAG

■ Zero-Power Technology

■ Single Supply Voltage

– 4.5 to 5.5V

– 3.0 to 3.6V