Datasheet Details
| Part number | HD4074448 |
|---|---|
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| File Size | 555.96 KB |
| Description | (HD4074448 / HD4074449) MICROCONTROLLER |
| Datasheet |
 HD4074448 Datasheet
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General Description
The HD404449 Series is a HMCS400-series microcomputer designed to increase program productivity with large-capacity memory.
Each microcomputer has four timers, two serial interfaces, A/D converter, input capture circuit, 32-kHz oscillator for clock, and four low-power dissipation modes.
Key Features
- 8,192-word × 10-bit ROM (HD404448) 16,384-word × 10-bit ROM (HD404449 and HD4074449).
- 1,152-digit × 4-bit RAM.
- 64 I/O pins, including 10 high-current pins (15 mA, max).
- Four timer/counters.
- Eight-bit input capture circuit.
- Three timer outputs (including two PWM outputs).
- Two event counter inputs (including one double-edge function).
- Two clock-synchronous 8-bit serial interfaces.
- A/D converter (4-channel × 8-bit).