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HD404344RS Datasheet(PDF) 4 Page - Hitachi Semiconductor |
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HD404344RS Datasheet(HTML) 4 Page - Hitachi Semiconductor |
4 / 100 page HD404344R Series/HD404394 Series 4 List of Functions Mask ROM item HD404341R HD404342R HD404344R HCD404344R HD40C4341R HD40C4342R HD40C4344R Operating voltage (V) 2.5 to 5.5 2.5 to 5.5 2.5 to 5.5 2.5 to 5.5 2.5 to 5.5 2.5 to 5.5 2.5 to 5.5 Instruction cycle time (typ.) 1 µs (fosc = 4.0 MHz) 1 µs (fosc = 4.0 MHz) 1 µs (fosc = 4.0 MHz) 1 µs (fosc = 4.0 MHz) 2 µs (R f = 20 kΩ) 2 µs (R f = 20 kΩ) 2 µs (R f = 20 kΩ) ROM (Words) 1,024 2.048 4,096 4,096 1,024 2,048 4,096 RAM (Digits) 256 256 256 256 256 256 256 I/O 22 22 22 22 22 22 22 High-current I/O pins (Sink 15 mA max) 10 10 10 10 10 10 10 Timer functions Free running timer 22222 22 Reload timer 22222 22 Event counter 11111 11 Watchdog timer 11111 11 Serial interface 11111 11 A/D converter 8bit × 4ch 8bit × 4ch 8bit × 4ch 8bit × 4ch 8bit × 4ch 8bit × 4ch 8bit × 4ch Interrupt External 11111 11 Internal 44444 44 Low-power modes 22222 22 Stop mode lllll ll Standby mode lllll ll Oscillator Ceramic oscillation llll —— — RC oscillation ———— ll l Package DP-28S FP-28DA FP-30D DP-28S FP-28DA FP-30D DP-28S FP-28DA FP-30D Chip DP-28S FP-28DA FP-30D DP-28S FP-28DA FP-30D DP-28S FP-28DA FP-30D Guaranteed operation temperature ( °C) –20 to +75 –20 to +75 –20 to +75 +75 –20 to +75 –20 to +75 –20 to +75 |
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