78F9221 Ver la hoja de datos (PDF) - NEC => Renesas Technology

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componentes Descripción

Fabricante

78F9221

8-Bit Single-Chip Microcontrollers / 20-pin plastic SSOP

NEC => Renesas Technology 

MCU Features

CPU

ROM

RAM

Multiplier [bit]

Instruction Cycle

Power Supply

C-language Compiler

Number of Pins

Mask ROM version

Flash memory

On-chip ring-OSC

On-chip debug

On-chip regulator

UART (LIN bus)

Power-on reset (POC)

78K0/Kx1

78K0/Kx1+

8-bit 78K0 core

8-bit 78K0 core

Internal ROM+RAM

Internal ROM+RAM

64K bytes(max)

64K bytes(max)

16 16, 32 16 (KE1, KF1, KE1+, KF1+)

0.166 s

0.125 s

2.5 to 5.5V

2.0 to 5.5V

78K0S/Kx1+

8-bit 78K0S core

Internal ROM+RAM

64K bytes(max)

8 8 (KB1+)

0.2 s

2.0 to 5.5V

30/44/52/64/80-pins

8/16/20/30-pins

Available

None

2 power supplies

Single power supply & self-programming

240kHz (TYP.)

8MHz and 240kHz (TYP.)

None (supported in Kx1+)

On-chip debug chip available None

Provided (KE1, KF1)

None

Provided (all products)

Provided (KB1+, KA1+)

2 level selectable

Fixed to 1 level

78K0/Kx1

New concept microcontroller, and smooth migration

Same core and same instruction as our 78K0 series

Extensive memory and package selection

Adupting common peripheral functions in Kx1 series

External IC functions for high-reliability system are integrated on one chip

Total system cost reduction by security function enhancement

Mask ROM and flash memory versions

High speed operation (Max. 12MHz)

78K0/Kx1+

Improved flash memory creates new application fields

Enhanced version of our best-selling 78K0/Kx1

Single-power-supply flash memory

Self-programming function for re-writing the data

EEPROM emulation function for using as a non-volatile memory for

storing data

Higher speed operation (Max. 16MHz)

78K0S/Kx1+

For small size and low power consumption systems

Same core and same instruction as our 78K0S series

(Easy upgrade to our 78K0 series)

Best fit for compact applications, such as sensor applications and

switch applications

Improved flash memory is incorporated

On-chip high speed ring-oscirator (8MHz)

Speed up current CORE (Max. 10MHz)

Pamphlet U14450EJ6V0PF00

5

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