78K0/Lx3-M

Key Features:

Max. frequency: 10 MHz
ROM capacities: 48 KB to 60 KB flash memory
RAM capacities: 2048 bytes
78K0 CPU core
Package: 64-pin and 100-pin plastic LQFP package
Minimum instruction execution time can be changed from high speed (0.2 μs: @ 10 MHz operation with highspeed system clock) to ultra low-speed (122 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 single-power-supply flash memory
Self-programming (with boot swap function)
On-chip debug function
On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
On-chip watchdog timer (operable with internal low-speed oscillation clock)
On-chip LCD controller/driver (external resistance division and internal resistance division are switchable)

• Segment signal output: 40, Common signal output: 4 (When set to the 1/3 bias method)

On-chip segment key scan function
On-chip 10-bit successive approximation type A/D converter (AVREF = 2.3 to 3.6 V)
On-chip 24-bit Delta-Sigma-type A/D converter (AVDD = 3.0 to 3.6 V)
On-chip real-time counter
On-chip remote controller transmitter
On-chip power calculation circuit
On-chip power quality measurement circuit
On-chip digital frequency conversion circuit
On-chip key interrupt function, buzzer output controller, I/O ports, timer, serial interface, and extended SFR interface
Operating ambient temperature: TA = -40 to +85°C