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product. The parameters for the product may change before final production or NEC Electronics

Corporation, at its own discretion, may withdraw the product prior to its production.

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2006

MOS INTEGRATED CIRCUIT

µPD78F9210CS, 78F9211CS, 78F9212CS

8-BIT SINGLE-CHIP MICROCONTROLLERS

Document No. U18551EJ2V0PM00 (2nd edition)

Date Published June 2007 NS CP(K)

Printed in Japan

PRELIMINARY PRODUCT INFORMATION

The

µ PD78F9210CS, 78F9211CS , 78F9212CS are 8-bit single-chip microcontrollers of the 78K0S micro-

controllers.

These microcontrollers feature Single-voltage Self-programming Flash memory and many peripherals.

Detailed function descriptions are provided in the following user's manuals. Be sure to read them before

designing.

78K0S/KY1+ User’s Manual:

U16994E

78K/0S Series Instruction User's Manual:

U11047E

FEATURES

Minimum instruction execution time selectable from high speed (0.2

µs) to low speed (3.2 µs) (with CPU clock of

10 MHz)

General-purpose registers: 8 bits

× 8 registers

ROM and RAM capacities

Item

Part number

Program Memory (Flash Memory)

Memory (Internal High-Speed RAM)

µPD78F9210CS

1 KB

µPD78F9211CS

2 KB

µPD78F9212CS

4 KB

128 bytes

On-chip power-on clear (POC) circuit and low voltage detector (LVI)

On-chip watchdog timer (operable on internal low-speed internal oscillator clock)

I/O ports: 14

Timer: 3 channels

• 16-bit timer/event counter: 1 channel

• 8-bit timer:

1 channel

• Watchdog timer:

1 channel

10-bit resolution A/D converter: 4 channels

Supply voltage: VDD = 2.0 to 5.5 V

Note

Operating temperature range: TA =

−40 to +85°C

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.