M37643F8
M37643F8 is Single-Chip 8-Bit CMOS Microconputer manufactured by Renesas.
- Part of the M37643M8 comparator family.
- Part of the M37643M8 comparator family.
DESCRIPTION
The 7643 group is the 8-bit microputer based on the 7600 series core (740 family core patible) technology. The 7643 group is designed for PC peripheral devices, including the USB, DMAC, Serial I/O, UART, Timer and so on.
FEATURES
<Microputer mode)
- Basic machine-language instructions 71
- Minimum instruction execution time 83 ns (at 24 MHz oscillation frequency)
- Memory size ROM 32 Kbytes RAM 1 Kbytes
- Programmable input/output ports 66
- Software pull-up resistors Built-in
- Interrupts 14 sources, 14 vectors (external 3 including Key input, internal 10, software 1)
- USB function control unit Transceiver Full-Speed USB2.0 specification
- Timers 8-bit ✕ 3 (Timers 1, 2, 3)
- Serial I/O 8-bit ✕ 1
- UART 8-bit ✕ 1
- DMAC 2 channels
- Clock generating circuit Built-in (connect to external ceramic resonator or quartz-crystal oscillator)
- Power source voltage At 24 MHz oscillation frequency, φ = 12 MHz 4.15 to 5.25 V At 24 MHz oscillation frequency, φ = 6 MHz 3.00 to 3.60 V
- Operating temperature range
- 20 to 70°C
- Packages FP 80P6N-A (80-pin QFP) HP...
