A8032 Datasheet | AMIC Technology

A8032 Series Preliminary Document Title 8 Bit Microcontroller Revision History Rev. No. 8 Bit Microcontroller History Initial issue Issue Date November 27, 1998 Remark PRELIMINARY (November, 1998, Version 0.0) AMIC Technology, Inc. A8032 Series Preliminary Features n 8-bit CMOS microcontroller n Fully static design with power saving idle mode and power down mode n Low standby current at full supply voltage n Versions for 12/24/40MHZ operating frequency n On chip 256B RAM n Four 8-bit bidirectional ports n 64K bytes external data memory space n Three 16-bit Timers/Counters (Timer 2 with up/down counter feature) n One full duplex serial port n Boolean processor n Six interrupt sources, two priority levels n Available in 40-pin P-DIP and 44-pin PLCC packages 8 Bit Microcontroller General Description The AMIC A8032 is a high-performance 8-bit microcontroller. It is patible with the industry standard 80C52 microcontroller series. The A8032 contains a 256B RAM, four 8-bit bidirectional parallel ports, three 16-bit timer/counters, a serial port and six interrupt sources with two priority levels. The A8032 has supports 64KB external data memory. Pin Configurations n P-DIP n PLCC P1.1,T2EX P0.0,AD0 P0.1,AD1 42 P0.2,AD2 41 P0.3,AD3 40 39 38 37 36 35 34 33 32 31 30 29 18 19 20 21 22 23 24 25 26 27 28 T2,P1.0 T2EX,P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RST RXD,P3.0 TXD,P3.1 INT0,P3.2 INT1,P3.3 T0,P3.4 T1,P3.5 WR,P3.6 RD,P3.7 XTAL2 XTAL1 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 VCC P0.0,AD0 P0.1,AD1 P0.2,AD2 P0.3,AD3 P0.4,AD4 P0.5,AD5 P0.6,AD6 P0.7,AD7 EA ALE PSEN P2.7,A15 P2.6,A14 P2.5,A13 P2.4,A12 P2.3,A11 P2.2,A10 P2.1,A9 P2.0,A8 P1.0,T2 2 GND 1 P1.4 P1.3 P1.2...