KF2 datasheet(7/29 Pages) ETC

7 / 29 page

©NEC Electronics Corporation 2004

78K0/KF2

ZUD-CC-04-0129-E

Data Published Oct 2004 N CP(K)

6. Outline of Functions of KF2

µ PD78F0544

µ PD78F0545

µ PD78F0546

µ PD78F0547

Flash Memory

48 K

60 K

96 K

128 K

Bank

Internal

Memory

(Byte)

High Speed RAM

Extend RAM

1 K

2 K

4 K

6 K

Ceramic/Crystal

- 2 to 20 MHz: VDD = 4.0 to 5.5 V

- 2 to 10 MHz: VDD = 2.7 to 5.5 V

- 2 to 5 MHz: VDD = 1.8 to 5.5 V

Main

System

Clock

Internal Ring-OSC - 8 MHz(TYP.)

Sub System Clock

- 32.768 kHz(TYP.)

Internal Low Speed Ring-OSC

(For TMH1, WDT)

- 240 kHz(TYP.)

Minimum Instruction Cycle

- 0.1

µ s (Ceramic/ Crystal Operation fXH = 20 MHz VDD = 4.0 to 5.5 V)

I/O

Total

:71

- CMOS I/O

:66

- CMOS Out

- N-ch O.D.

Timer

- 16 Bit Timer/Event Counter:2ch

- 8 Bit Timer/Event Counter:2ch

- 8 bit Timer:2ch

- Watch Timer:1ch

- Watch Dog Timer:1ch

Timer Output

-6(PWM:4)

PCL output

- 156.25kHz, 312.5kHz, 615kHz, 1.25MHz, 2.5MHz, 5MHz, 10MHz (fPRS = 20 MHz)

Buzzer Output

- 2.44 kHz, 4.88 kHz, 9.77 kHz, 19.54 kHz(fPRS = 20 MHz)

A/D Converter

- 10bit x 8ch

Serial Interface

- UART (with LIN-bus):1ch

- CSI/ UART:1ch

- CSI:1ch

-Auto-CSI: 1chI

- I

C:1ch

Multiplier/Divider

16bitx16bit, 32bit/8bit

Internal

Interrupt

External

Key Return

8ch

On Chip Debug Function

Product name is undecided.

Voltage Range

VDD = 1.8 to 5.5 V

Operation temperature

Ta = -40

°C to +85°C

Package

- 80pin LQFP(12x12) 0.5mm pitch

- 80pin QFP(14x14) 0.65mm pitch

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