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HD404818 Dataheets PDF



Part Number HD404818
Manufacturers Hitachi
Logo Hitachi
Description (HD40L481x Series) 4-Bit Single-Chip Microcomputer
Datasheet HD404818 DatasheetHD404818 Datasheet (PDF)

HD404818 Series 4-Bit Single-Chip Microcomputer Preliminary Rev. 2.0 Sept. 1998 Description T he H D4 04 81 8 Se ri es of 4-bit single-chip HMCS400 series microcomputers provide high program productivity. It incorporates a large size memory, LCD controller/driver, voltage comparator, and 32-kHz watch oscillator circuit. The HD404818 Series has both standard voltage versions and low voltage versions available. The standard voltage versions operate at 4.0 V to 6.0 V (mask ROM version) and 4.0 V t.

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HD404818 Series 4-Bit Single-Chip Microcomputer Preliminary Rev. 2.0 Sept. 1998 Description T he H D4 04 81 8 Se ri es of 4-bit single-chip HMCS400 series microcomputers provide high program productivity. It incorporates a large size memory, LCD controller/driver, voltage comparator, and 32-kHz watch oscillator circuit. The HD404818 Series has both standard voltage versions and low voltage versions available. The standard voltage versions operate at 4.0 V to 6.0 V (mask ROM version) and 4.0 V to 5.5 V (PROM version), while the low voltage versions operate at 2.7 V to 6.0 V (mask ROM) and 3.0 V to 5.5 V (PROM). Low voltage versions include an L in their product name. Standard voltage versions: HD404812, HD404814, HD404816, HD404818, HD4074818 Low voltage versions: HD40L4812, HD40L4814, HD40L4816, HD40L4818, HD407L4818 ZTAT TM : Zero Turn Around Time ZTAT is a trademark of Hitachi Ltd. w Features w w .D at aS • • • • • • • • • • 2048-word × 10-bit ROM (HD404812, HD40L4812) 4096-word × 10-bit ROM (HD404814, HD40L4814) 6144-word × 10-bit ROM (HD404816, HD40L4816) 8192-word × 10-bit ROM (HD404818, HD40L4818, HD4074818, HD407L4818) 1184-digit × 4-bit RAM 30 I/O pins, including 10 high-current output pins, all CMOS and programmable as I/O pull-up MOS LCD controller/driver (32 segments × 4 commons) Three timer/counters Clock-synchronous 8-bit serial interface Six interrupt sources  Two by external sources  Four by internal sources he et 4U .c om www.DataSheet4U.com The HD4074818 and HD407L4818, containing PROMs, are ZTAT ™ microcomputers which can dramatically shorten system development time and smoothly proceed from debugging to mass production. HD404818 Series • Subroutine stack up to 16 levels, including interrupts • Instruction cycle time:  1 µs (fOSC = 4 MHz for HD404812/HD404814/HD404816/HD404818/HD4074818)  5 µs (fOSC = 800 kHz for HD40L4812/HD40L4814/HD40L4816/HD40L4818/HD407L4818) • Four low-power dissipation modes  Standby mode  Stop mode  Watch mode  Subactive mode • Internal oscillator:  Main clock: Can be driven by ceramic oscillator, crystal oscillator, or external clock  Subclock: 32.768-kHz crystal • Voltage comparator (2 channels) • Package  80-pin plastic flat package (FP-80B, FP-80A)  80-pin plastic thin flat package (TFP-80) 2 HD404818 Series Ordering Information Type Mask ROM Supply Voltage Standard (4.0 to 6.0 V) Product Name HD404812 Model Name HD404812FS HD404812H HD404812TF HD404814 HD404814FS HD404814H HD404814TF HD404816 HD404816FS HD404816H HD404816TF HD404818 HD404818FS HD404818H HD404818TF Low-voltage operation (2.7 to 6.0 V) HD40L4812 HD40L4812FS HD40L4812H HD40L4812TF HD40L4814 HD40L4814FS HD40L4814H HD40L4814TF HD40L4816 HD40L4816FS HD40L4816H HD40L4816TF HD40L4818 HD40L4818FS HD40L4818H HD40L4818TF ZTAT™ Standard (4.0 to 5.5 V) HD4074818 HD4074818FS HD4074818H HD4074818TF Low-voltage operation (3.0 to 5.5 V) HD407L4818 HD407L4818FS HD407L4818H HD407L4818TF 0.8 8,192 4 8,192 6,144 4,096 2,048 0.8 8,192 6,144 4,096 ROM (Word) 2,048 Clock Frequency 4 Package FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 FP-80B FP-80A TFP-80 3 HD404818 Series Pin Arrangement D1 D0 RESET OSC2 OSC1 VCC NUMG NUMO NUMO V3 V2 V1 COM4 COM3 COM2 COM1 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 R2 0 R2 1 R2 2 R2 3 R3 0 TIMO/R3 1 INT0 /R3 2 INT1 /R3 3 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 (top view) 4 R1 2 R1 3 R2 0 R2 1 R2 2 R2 3 R3 0 TIMO/R31 INT0 /R32 INT1 /R33 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 D2 D3 D4 D5 D6 D7 D8 D9 D10 VC ref /D 11 COMP0/D12 COMP1/D13 TEST X1 X2 GND SCK/R0 0 SI/R01 SO/R02 R03 R10 R11 R12 R13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FP-80B 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 D3 D2 D1 D0 RESET OSC2 OSC1 VCC NUMG NUMO NUMO V3 V2 V1 COM4 COM3 COM2 COM1 SEG32 SEG31 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 (top view) 40 D4 D5 D6 D7 D8 D9 D10 VCref /D11 COMP0/D12 COMP1/D13 TEST X1 X2 GND SCK/R0 0 SI/R0 1 SO/R0 2 R0 3 R1 0 R1 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 TFP-80 FP-80A SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 HD404818 Series Pin Description Pin Number FP-80B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 FP-80A, TFP-80 79 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin Name D2 D3 D4 D5 D6 D7 D8 D9 D10 D.


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