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78K0R/Kx3-A

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Product Overview:

78K0R/Kx3-A is a 16-bit microcontroller that is ideal for blood-sugar monitors and other healthcare devices that use dot matrix or graphics LCD displayr.

Pin Count / Memory Size Lineup:

map_78k0rkx3-a

Key Features:

Operating voltage: VDD = 1.8 to 5.5 V
Max. frequency 20 MHz
ROM capacities 64 KB to 128 KB flash memory
RAM capacities 4 KB to 7 KB
64 pins plastic FPBGA package
Minimum instruction execution time can be changed from high speed (0.05 μs: @ 20 MHz operation with highspeed system clock) to ultra low-speed (61 μs: @ 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 clock

  • 20 MHz internal high-speed s oscillation clock: 20 MHz ± 2.4 %
  • 8 MHz internal high-speed s oscillation clock: 8 MHz ± 2 % (when 1.8 V μ VDD < 2.7 V)
  • 1 MHz internal high-speed s oscillation clock: 1 MHz ± 13 %

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 on-chip internal low-speed oscillation clock)
On-chip multiplier/divider (16 bits x 16 bits, 32 bits &devide; 32 bits)
On-chip clock output/buzzer output controller (output: 2)
On-chip BCD adjustment
I/O ports: 53 (N-ch open drain: 2)
Timer

  • 16-bit timer: 12 channels (input: 8, output: 8)
  • Watchdog timer: 1 channel
  • Real-time counter: 1 channel (output: 2)

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
  • Multimaster I2C: 1 channel

12-bit resolution A/D converter: 12 channels
12-bit resolution D/A converter: 2 channels
Operational amplifier: 3 channels
On-chip voltage reference (2.0 V/2.5 V)
DMA controller: 2 channels
Operating ambient temperature: TA = -40 to +85°C

Key Applications:

  • Industrial, Amusement, Electronics etc

Product Lineup:


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