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Part No. : SM59264Ihhk

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Product Information

SyncMOS Technologies Inc. May 2002 Preliminary SM59264 8 - Bit Micro-controller with 128KB flash & 1KB RAM embedded Product List SM59264C25, 25 MHz 128KB internal flash MCU SM59264C40, 40 MHz 128KB internal flash MCU Features Working voltage:4.5V through 5.5V General 8052 family compatible 12 clocks per machine cycle 64K byte on chip program flash with In-System Programming (ISP) capability 64K byte on-chip data flash with ISP capability 1024 byte on-chip RAM Three 16 bit Timers/Counters One Watch Dog Timer Four 8-bit I/O ports for PDIP package Four 8-bit I/O ports + one 4-bit I/O ports for PLCC or QFP package Full duplex serial channel Bit operation instruction Page free jumps 8-bit Unsigned Division 8-bit Unsigned Multiply BCD arithmetic Direct Addressing Indirect Addressing Nested Interrupt Two priority level interrupt A serial I/O port Power save modes: Idle mode and Power down mode Code protection function Low EMI (inhibit ALE) Reset with address $0000 blank initiate ISP service program ISP service program space configurable in N*512 byte (N=0 to 8) size Bank mapping direct addressing mode for access on-chip RAM 4 channel SPWM function Description The SM59264 series product is an 8 - bit single chip microcontroller with 128KB on-chip flash which including 64KB program flash & 64KB data flash and 1K byte RAM embedded. It has In-System Programming (ISP) function and is a derivative of the 8052 microcontroller family. It has 4-channel SPWM build-in. User can access on-chip expanded RAM with easier and faster way by its ‘bank mapping direct addressing mode’ scheme. With its hardware features and powerful instruction set, it’s straight forward to make it a versatile and cost effective controller for those applications which demand up to 32 I/O pins for PDIP package or up to 36 I/O pins for PLCC/QFP package, or applications which need up to 64K byte flash memory for program and/or for data. To program the on-chip flash memory, a commercial writer is available to do it in parallel programming method. The on-chip flash memory can be programmed in either parallel or serial interface with its ISP feature. Ordering Information yywwv SM59264ihhk yy: year, ww:week v: version identifier { , A, B, ...} i: process identifier hh: working clock in MHz {25, 40} k: package type postfix {as below table} Postfix P J Q Package 40L PDIP 44L PLCC 44L QFP Pin/Pad Configuration page 2 page 2 page 2 Website: http://www.syncmos.com.tw Specifications subject to change without notice,contact your sales representatives for the most recent information. D R AF T, D C O O N NF O T ID C EN O PY TIA L Dimension page 28 page 29 page 30 Taiwan 4F, No. 1 Creation Road 1, Science-based Industrial Park, Hsinchu, Taiwan 30077 TEL: 886-3-578-3344 886-3-579-2988 FAX: 886-3-579-2960 886-3-578-0493 1/32 Preliminary Ver 0.1 PID 59264 05/02 SyncMOS Technologies Inc. May 2002 Preliminary SM59264 Pin Configurations P1.4/SPWM2 P1.2/SPWM0 P1.3/SPWM1 P1.1/T2EX P1.0/T2 P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 T2/P1.0 T2EX/P1.1 SPWM0/P1.2 SPWM1/P1.3 SPWM2/P1.4 SPWM3/P1.5 P1.6 RES P1.7 1 2 3 4 5 40 39 38 37 36 VDD 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 SPWM3/P1.5 P1.6 P1.7 1 2 3 4 5 6 7 8 9 P4.2 D R AF T, D C O O N NF O T ID C EN O PY TIA L 6 7 35 34 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 VDD P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 #EA P4.1 ALE #PSEN P2.7/A15 P2.6/A14 P2.5/A13 SM59264ihhP 40L PDIP 8 33 9 32 RXD/P3.0 10 11 31 TXD/P3.1 #INT0/P3.2 30 12 13 29 #PSEN #INT1/P3.3 28 P2.7/A15 P2.6/A14 P2.5/A13 P2.4/A12 P2.3/A11 P2.2/A10 P2.1/A9 P2.0/A8 RES RXD/P3.0 P4.3 TXD/P3.1 #INT0/P3.2 #INT1/P3.3 T0/P3.4 T1/P3.5 SM59264ihhQ (Top View) 44L QFP (Top View) 10 11 T0/P3.4 T1/P3.5 #WR/P3.6 XTAL2 14 15 16 27 12 13 14 15 16 17 18 19 20 21 22 26 #WR/P3.6 #RD/P3.7 XTAL2 XTAL1 P2.2/A10 25 24 23 22 #RD/P3.7 XTAL1 17 18 19 20 VSS 21 P1.4/SPWM2 P1.3/SPWM1 P1.2/SPWM0 P1...

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