UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 161

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0890GK(A)-GAJ-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 10
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

7.1 Functions of 16-Bit Timer/Event Counters 00 to 03
(1) Interval timer
(2) PPG output
(3) Pulse width measurement
(4) External event counter
(5) Square-wave output
(6) One-shot pulse output
The 78K0/FE2 incorporates 16-bit timer/event counters 00 to 03.
16-bit timer/event counters 00 to 03 have the following functions.
• Interval timer
• PPG output
• Pulse width measurement
• External event counter
• Square-wave output
• One-shot pulse output
16-bit timer/event counters 00 to 03 generate an interrupt request at the preset time interval.
16-bit timer/event counters 00 to 03 can output a rectangular wave whose frequency and output pulse width can
be set freely.
16-bit timer/event counters 00 to 03 can measure the pulse width of an externally input signal.
16-bit timer/event counters 00 to 03 can measure the number of pulses of an externally input signal.
16-bit timer/event counters 00 to 03 can output a square wave with any selected frequency.
16-bit timer event counters 00 to 03 can output a one-shot pulse whose output pulse width can be set freely.
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 TO 03
User’s Manual U17554EJ4V0UD
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