Americas
78K0R/Kx3-L (USB)
Product Overview:
The "78K0R/Kx3-L microcontrollers" incorporate a high-preformance 16-bit 78K0R CPU core and realize low power consumption that make them suitable for low power, battery-operated applications. In addition to a product lineup with built-in USB functionality, it is now possible to further reduce the size and power consumption of your consumer devices.
Pin Count / Memory Size Lineup:
Key Features:
Operating voltage:
- VDD = 1.8 to 3.6 V (when the USB controller is not used USB function),
- VDD = 3.0 to 3.6 V (when the USB controller is used USB controller)
Max. frequency: 20 MHz
ROM capacities: 64 KB to 128 KB Flash memory
RAM capacities: 6 KB to 8 KB
Package: 48-pin, 64-pin plastic TQFP(fine pitch), 64-pin plastic TQFP(fine pitch), 64-pin plastic FBGA
USB controller
- USB peripheral (full speed) controller:1 channel
78K0R CPU core
Minimum instruction execution time can be changed from high speed (0.05μs: @ 20 MHz operation
with highspeed system clock (when the USB controller is not used USB function))
to ultra low-speed (31μs: @ 32.768 kHz operation with subsystem clock))
General-purpose register: 8 bits x 32 registers (8 bits x 8 registers x 4 banks)
On-chip internal high-speed oscillation clocks
- 20 MHz Internal high-speed oscillation clock: 20 MHz（TYP.）
- 8 MHz Internal high-speed oscillation clock: 8 MHz（TYP.）
- 1 MHz Internal high-speed oscillation clock: 1 MHz（TYP.）
On-chip single-power-supply flash memory (with prohibition of chip erase/block erase/writing function)
Self-programming (with boot swap function/flash shield window function)
On-chip debug function
On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
On-chip watchdog timer (operable with the dedicated internal low-speed oscillation clock)
On-chip multiplier (16 bits x 16 bits, 32 bits / 32 bits)
On-chip key interrupt function
On-chip clock output/buzzer output controller
On-chip BCD adjustment
Clock output controller
On-chip BCD adjustment
I/O ports:
- 39 (N-ch open drain: 4) : 48-pin products
- 53 (N-ch open drain: 4) : 64-pin products
Timers: 10 channels
- 16-bit timer: 8 channels
- Watchdog timer: 1 channel
- Real-time counter: 1 channel
Serial interface:
- CSI: 1 channel/UART: 1 channel
- CSI: 1 channel/UART: 1 channel/simplified I2C: 1 channel
- CSI: 1 channel/UART: 1 channel/simplified I2C: 1 channel
- UART (LIN-bus supported): 1 channel
- I2C: 1 channel
10-bit resolution A/D converter (AVREF = 1.8 to 3.6 V): 8 channels
Operating ambient temperature: TA = -40 to +85°C
Key Applications:
- Equipment using USB interface, Audio visual equipment, Home appliances, Industrial equipment, Health care equipment
Product Lineup:
Loading...
