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The following page content corresponds to the products formerly marketed by NEC Electronics
UPD78F071x Microcontrollers
Features
- Operating voltage: VDD = 4.0 to 5.5 V
- Max. frequency: 5 MHz
- ROM capacities: 8 - 32 KB flash mmeory
- RAM capacities: 768 - 1024 bytes
- Package:
- 30-pin plastic SSOP (7.62 mm (300)) : µPD78F0711, 78F0712
- 64-pin plastic TQFP (fine pitch) (12 x 12) : µPD78F0714 - Minimum instruction execution time can be changed from high speed (0.1 µs: @ 20 MHz operation with) X1input clock) to low-speed (8.33 µs: @ 240 kHz operation with internal low-speed oscillation clock)
- On-chip internal high-speed oscillator (8 MHz (TYP.)) : µPD78F0711, 78F0712
- General-purpose register: 8 bits x 32 registers (8 bits x 8 registers x 4 banks)
- On-chip multiplier/divider
- 16 bits x 16 bits = 32 bits (multiplication)
- 32 bits / 16 bits = 32 bits, 16 bits remainder (division) - On-chip single-power-supply flash memory
- Self-programming
- On-chip debug function
- On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
- Short startup is possible via the CPU default start using the internal low-speed oscillator
- On-chip watchdog timer (operable with internal low-speed oscillation clock)
- On-chip real-time output ports
- I/O ports:
- 15 : µPD78F0711, 78F0712
- 48 : µPD78F0714 - Timer: - 5 channels : µPD78F0711, 78F0712
- 7 channels : µPD78F0714 - Serial interface:
- UART: 1 channel : µPD78F0711, 78F0712
- UART: 1channel, CSI: 1 channel : µPD78F0714 - 10-bit resolution A/D converter: - 4 channels : µPD78F0711, 78F0712
- 8 channels : µPD78F0714 - Operating ambient temperature: TA = -40 to +85°C
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