Preliminary Product Information U18551EJ2V0PM

3

µ PD78F9210CS, 78F9211CS, 78F9212CS

OVERVIEW OF FUNCTIONS

Item

µPD78F9210CS

µPD78F9211CS

µPD78F9212CS

Flash memory

1 KB

2 KB

4 KB

Internal

memory

High-speed RAM

128 bytes

Memory space

64 KB

X1 input clock (oscillation frequency)

Crystal/ceramic/external clock input:

10 MHz (VDD = 2.0 to 5.5 V)

High speed (oscillation

frequency)

Internal oscillation: 8 MHz (TYP.)

Internal

oscillation

clock

Low speed (for TMH1

and WDT)

Internal oscillation: 240 kHz (TYP.)

General-purpose registers

8 bits

× 8 registers

Instruction execution time

0.2

µs/0.4 µs/0.8 µs/1.6 µs/3.2 µs (X1 input clock: fX = 10 MHz)

Multiplier

8 bits

× 8 bits = 16 bits

I/O port

Total:

14 pins

CMOS I/O:

13 pins

CMOS input:

1 pin

Timer

• 16-bit timer/event counter: 1 channel

• 8-bit timer (timer H1):

1 channel

• Watchdog timer:

1 channel

Timer output

2 pins (PWM: 1 pin)

A/D converter

10-bit resolution

× 4 channels

External

2

Vectored

interrupt sources

Internal

5

Reset

• Reset by RESET pin

• Internal reset by watchdog timer

• Internal reset by power-on clear

• Internal reset by low-voltage detector

Supply voltage

VDD = 2.0 to 5.5 V

Note

Operating temperature range

TA =

−40 to +85°C

Package

16-pin plastic SDIP

Note Use this product in a voltage range of 2.2 to 5.5 V because the detection voltage (VPOC) of the power-on- clear

(POC) circuit is 2.1 V

±0.1 V.