HD404448 Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

HD404448

Four timer/counters

Hitachi -> Renesas Electronics 

HD404449 Series

• Subroutine stack up to 16 levels, including interrupts

• Four low-power dissipation modes

 Subactive mode

 Standby mode

 Watch mode

 Stop mode

• One external input for transition from stop mode to active mode

• Instruction cycle time: 1 µs (fOSC = 4 MHz)

• Two operating modes

 MCU mode (HD404448, HD404449)

 MCU/PROM mode (HD4074449)

Ordering Information

Type

Mask ROM

ZTAT™

Product Name

HD404448

HD404449

HD4074449

Model Name

HD404448H

HD404448TF

HD404449H

HD404449TF

HD4074449H

HD4074449TF

ROM (Words)

8,192

16,384

16,384

Package

80-pin plastic QFP (FP-80A)

80-pin plastic QFP (TFP-80F)

80-pin plastic QFP (FP-80A)

80-pin plastic QFP (TFP-80F)

80-pin plastic QFP (FP-80A)

80-pin plastic QFP (TFP-80F)

2

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