STC90.STC90C5RC/RD+ STC90C5RC/RD+ 805 5.5V - 3.3V 3.6V - 2.0V V 040MHz080MHz48MHz 4K / 8K / 3K / 6K / 32K / 40K/ 48K/ 56K/ 6K 28052RAM I/O35/39P/P2/P3/P4805I/OP0 I/O ISP/ IAP RxD/P3.0, TxD/P3. EEPROM MAX80 3 Power Down (UART)UART -40 ~ +850 ~ 75 LQFP-44, PDIP-40, PLCC-44, PQFP-44STC89LQFP-44 STC/0xx - -
.2 STC90C5RC/RD+ STC90C5RC/RD+STC90C5RC/RD+ CPUFlashSRAMUART I/OEEPROMSTC90C5RC/RD+ AUX-RAM 024 RAM RAM 256 ACC Flash) TMP2 TMP 0/ ISP/IAP 2 EEPROM ALU PSW WDT (PC) RESET Control Unit Port 0,,2,3,4 XTAL XTAL2 Port 0,,2,3,4 P0, P, P2, P3, P4 STC90C5RC/RD+ - 2 -
.3STC90C5RC/RD+ P0.4 P0.5 P0.6 P0.7 EA/P4.6 P4. ALE/P4.5 PSEN/P4.4 32 3 30 29 28 27 26 25 24 23 P.5 P.6 P.7 RST RxD/P3.0 INT2/P4.3 TxD/P3. P2.7 P2.6 P2.5 P0.3 34 22 P2.4 P0.2 35 2 P2.3 P0. 36 20 P2.2 P0.0 37 LQFP-44 9 P2. Vcc 38 PQFP-44 8 P2.0 INT3/P4.2 39 7 P4.0 T2/P.0 40 P4 6 Gnd T2EX/P. 4 5 P.2 42 4 P.3 43 3 P.4 44 2 0 INT0/P3.2 INT/P3.3 T0/P3.4 T/P3.5 2 3 4 5 6 7 8 9 XTAL XTAL2 P3.7/RD P3.6/WR T2/P.0 T2EX/P. P.2 P.3 P.4 P.5 P.6 P.7 RST RxD/P3.0 TxD/P3. INT0/P3.2 INT/P3.3 T0/P3.4 T/P3.5 WR/P3.6 RD/P3.7 XTAL2 XTAL Gnd 2 3 4 5 6 7 8 9 0 2 3 4 5 6 7 8 9 20 PDIP-40, P4 40 39 38 37 36 35 34 32 3 30 29 28 27 26 25 24 23 22 2 Vcc P0.0 P0. P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 EA/P4.6 ALE/P4.5 PSEN/P4.4 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2. P2.0 P.5 P.6 P.7 RST RxD/P3.0 INT2P4.3 TxD/P3. INT0/P3.2 INT/P3.3 T0/P3.4 T/P3.5 P.4 P.3 P.2 P./T2EX PLCC-44 WR/P3.6 RD/P3.7 XTAL2 XTAL Gnd P.0/T2 P4.2/INT3 Vcc P0.0 P0. P0.2 P0.3 P4 P4.0 P2.0 P2. P2.2 P2.3 P2.4 39 38 37 36 35 34 32 3 30 29 P0.4 P0.5 P0.6 P0.7 EA/P4.6 P4. ALE/P4.5 PSEN/P4.4 P2.7 P2.6 P2.5 5.5V - 4.5V 0-44MHz 0-44MHz 0-20MHz 0-80MHz 0-40MHz 5.5V - 3.8V 0 - MHz 0 - MHz 0-6.5MHz 0-66MHz 0 - MHz 5.5V - 3.6V 0-24MHz 0-24MHz 0-2MHz 0-48MHz 0-24MHz 5.5V - 3.4V 0-20MHz 0-20MHz 0-0MHz 0-40MHz 0-20MHz 3V3.6-2.0V24MHz2.3 -.9V - 3 -
.4STC90C5RC/RD+ Hz V 5V 3V Flash SRAM UART D P T R EEP ROM A/D STC MCU Limited. I/O 40-Pin 44-Pin STC90C/LE5 STC90C5 5.5-3.3 0-80M 4K 256 3 2 - - 8 4 35/39 4 PDIP LQFP/PLCC STC90C52 5.5-3.3 0-80M 8K 256 3 2 - - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE5 3.6-2.0 0-80M 4K 256 3 2 - - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE52 3.6-2.0 0-80M 8K 256 3 2 - - 8 4 35/39 4 PDIP LQFP/PLCC STC90C/LE5RC STC90C5RC 5.5-3.3 0-80M 4K 52 3 2 4K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C52RC 5.5-3.3 0-80M 8K 52 3 2 4K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C53RC 5.5-3.3 0-80M 3K 52 3 2-8 4 35/39 4 PDIP LQFP/PLCC STC90C2RC 5.5-3.3 0-80M 2K 52 3 2 K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE5RC 3.6-2.0 0-80M 4K 52 3 2 4K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE52RC 3.6-2.0 0-80M 8K 52 3 2 4K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE53RC 3.6-2.0 0-80M 3K 52 3 2-8 4 35/39 4 PDIP LQFP/PLCC STC90LE2RC 3.6-2.0 0-80M 2K 52 3 2 K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C/LE5RD+ STC90C54RD+ 5.5-3.3 0-80M 6K 280 3 2 45K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C58RD+ 5.5-3.3 0-80M 32K 280 3 2 29K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C50RD+ 5.5-3.3 0-80M 40K 280 3 2 2K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C52RD+ 5.5-3.3 0-80M 48K 280 3 2 3K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C54RD+ 5.5-3.3 0-80M 56K 280 3 2 5K - 8 4 35/39 4 PDIP LQFP/PLCC STC90C56RD+ 5.5-3.3 0-80M 64K 280 3 2-8 4 35/39 4 PDIP LQFP/PLCC STC90LE54RD+ 3.6-2.0 0-80M 6K 280 3 2 45K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE58RD+ 3.6-2.0 0-80M 32K 280 3 2 29K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE50RD+ 3.6-2.0 0-80M 40K 280 3 2 2K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE52RD+ 3.6-2.0 0-80M 48K 280 3 2 3K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE54RD+ 3.6-2.0 0-80M 56K 280 3 2 5K - 8 4 35/39 4 PDIP LQFP/PLCC STC90LE56RD+ 3.6-2.0 0-80M 64K 280 3 2-8 4 35/39 4 PDIP LQFP/PLCC STC90C544-pinLQFP44PLCC44PFQP44 PLCC44PFQP44LQFP44-4 -
.5STC90C5 3 30 29 28 27 26 25 24 23 22 2 40 39 38 37 36 35 34 32 2 3 4 5 6 7 8 9 0 2 3 4 5 6 7 8 9 20 P0.3 T2/P.0 T2EX/P. P.2 P.3 P.4 P.5 P.6 P.7 RST RxD/P3.0 TxD/P3. T0/P3.4 T/P3.5 XTAL2 XTAL Gnd Vcc P0.0 P0. P0.2 P0.4 P0.5 P0.6 P0.7 EA/P4.6 ALE/P4.5 PSEN/P4.4 P2.7/A5 P2.6/A4 P2.5/A3 P2.4/A2 P2.3/A P2.2/A0 P2./A9 P2.0/A8 /5V/3V Vin SW Power On 0μF 04 C6 C5 C2<47pF C3<47pF X INT0/P3.2 INT/P3.3 WR/P3.6 RD/P3.7 0μF 0K C R 47pF~00pF 2M~25MHz R2 EA MHz STC90xxSTC89xx - 5 -
.6STC90C5 (ISP) PC_RxD(COM Pin2) PC_TxD(COM Pin3) SW C STC STC RS-232 3 30 29 28 27 26 25 24 23 22 2 40 39 38 37 36 35 34 32 2 3 4 5 6 7 8 9 0 2 3 4 5 6 7 8 9 20 P0.3 T2/P.0 T2EX/P. P.2 P.3 P.4 P.5 P.6 P.7 RST RxD/P3.0 TxD/P3. T0/P3.4 T/P3.5 XTAL2 XTAL Gnd Vcc P0.0 P0. P0.2 P0.4 P0.5 P0.6 P0.7 EA/P4.6 ALE/P4.5 PSEN/P4.4 P2.7/A5 P2.6/A4 P2.5/A3 P2.4/A2 P2.3/A P2.2/A0 P2./A9 P2.0/A8 C2<47pF C3<47pF X INT0/P3.2 INT/P3.3 WR/P3.6 RD/P3.7 R2 47pF~00pF 2M~25MHz MHz STC90xx STC89xx - 6 -
.7STC90C5 LQFP44 PDIP40 PLCC44 P0.0 ~ P0.7 37-30 39-32 43~36 P0:P0 P0P0 P0 A0~A7]D0~D7] P.0/T2 40 2 P.0 I/OPORT[0] T2 P./T2EX 4 2 3 P. I/OPORT[] T2EX P.2 42 3 4 I/OPORT[2] P.3 43 4 5 I/OPORT[3] P.4 44 5 6 I/OPORT[4] P.5 6 7 I/OPORT[5] P.6 2 7 8 I/OPORT[6] P.7 3 8 9 I/OPORT[7] P2.0 ~ P2.7 8-25 2-28 24~3 Port2: P2 A8 ~ A5P2P2 P3.0/RxD 5 0 P3.0 I/OPORT3[0] RxD P3./TxD 7 3 P3. I/OPORT3[] TxD P3.2/INT0 8 2 4 P3.2 I/OPORT3[2] INT0 P3.3/INT 9 3 5 P3.3 I/OPORT3[3] INT P3.4/T0 0 4 6 P3.4 I/OPORT3[4] T0 P3.5/T 5 7 P3.5 I/OPORT3[5] T P3.6/WR 2 6 8 P3.6 I/OPORT3[6] WR P3.7/RD 3 7 9 P3.7 I/OPORT3[7] RD - 7 -
LQFP44 PDIP40 PLCC44 P4.0 7 23 P4.0 I/OPORT4[0] P4. 28 34 P4. I/OPORT4[] P4.2/INT3 39 P4.3/INT2 6 2 P4.4/PSEN 26 29 32 P4.5/ALE 27 30 P4.6/EA 29 3 35 P4.2 I/OPORT4[2] INT3 P4.3 I/OPORT4[3] INT3 P4.4 I/OPORT4[4] PSEN P4.5 I/OPORT4[5] ALE P4.6 I/OPORT4[6] RST 4 9 0 RST EA XTAL 5 9 2 XTAL2 4 8 20 VCC 38 40 44 Gnd 6 20 22-8 -
A.8STC90C5RC/RD+ LQFP-44 LQFP-44 OUTLINE PACKAGE D (2mm) D (0mm) 44 34 2 22 b e 0.80mm c 23 A2 E E VARIATIONS (ALL DIMENSIONS SHOWN IN MM SYMBOLS MIN. NOM MAX. A - -.60 A 0.05-0.5 A2.35.40.45 c 0.09-0.6 D 2.00 D 0.00 E 2.00 E 0.00 e 0.80 b(w/o plating) 0.25 0.30 0.35 L 0.45 0.60 0.75 L.00REF θ 0 0 0 3.5 0 7 0 0.05MAX 0.25 A GATE PLANE SEATING PLANE θ 0 L L - 9 -
C PDIP-40 PDIP-40 OUTLINE PACKAGE D (2060mil) θ 0 40 2 E E e θ 20 L H A A2 A SEATING PLANE b b 00mil SYMBOLS DIMENSIONS IN INCH MIN NOR MAX A - - 0.90 A 0.05-0.020 A2 0.5 0.55 0.60 C 0.008-0.05 D 2.025 2.060 2.070 E 0.600 BSC E 0.540 0.545 0.550 L 0.20 0.30 0.40 b 0.05-0.02 b 0.045-0.067 e θ 0.630 0.650 0.690 0 0 7 5 UNIT: INCH inch = 000mil - 0 -
PLCC-44 PLCC-44 OUTLINE PACKAGE He(7.526mm) A 7 E(6.586mm) 7 A2 A 8 6 b D(6.586mm) Hd(7.526mm) b Gd 28 40 29 39 L θ 0 H c e Ge Y Seating Plane DIMENSIONS IN DIMENSIONS IN INCH SYMBOLS MILLMETERS MIN NOM MAX MIN NOM MAX A 0.65-0.80 4.9-4.572 A 0.020 - - 0.508 - - A2 0.47-0.58 3.734-4.03 b 0.026 0.028 0.032 0.660 0.7 0.83 b 0.03 0.07 0.02 0.0 0.432 0.5 c 0.007 0.00 0.003 0.78 0.254 0.0 D 0.650 0.653 0.656 6.50 6.586 6.662 E 0.650 0.653 0.656 6.50 6.586 6.662 0.050BSC.270BSC Gd 0.590 0.60 0.630 4.986 5.494 6.002 Ge 0.590 0.60 0.630 4.986 5.494 6.002 Hd 0.685 0.690 0.695 7.399 7.526 7.653 He 0.685 0.690 0.695 7.399 7.526 7.653 L 0.00-0.2 2.540-2.845 Y - - 0.004 - - 0.02 inch = 000 mil - -
A PQFP-44 PQFP-44 OUTLINE PACKAGE D(3.2mm) D "A" 44 34 E E(3.2mm) 23 2 22 C A2 0.20MIN 0 0 MIN H b e(0.8mm) L θ 0 0.25 GATE PLANE SEATING PLANE.6 DETAIL A SYMBOLS NOTES:.JEDEC OUTLINE:M0-08 AA- 2.DATUM PLANE IS LOCATED AT THE BOTTOM OF THE MOLD PARTING LINE COINCIDENT WITH WHERE THE LAED EXITS THE BODY. 3.DIMENSIONS D AND E D0 NOT INCLUDE MOLD PROTRUSION. ALLOWABLE PROTRUSION IS 0.25mm PER SIDE. DIMENSIONS D AND E D0 INCLUDE MOLD MISMATCH AND ARE DETRMINED AT DATUM PLANE. 4.DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION. - 2 -