HD6432126R datasheet(28/843 Pages) RENESAS

Part #	HD6432126R

Description	Single-Chip Microcomputer

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Specifications

A/D converter

• Resolution: 10 bits

• Input: 8 channels (dedicated analog input pins)

8 channels (expansion A/D input pins)

• High-speed conversion: 6.7 µs minimum conversion time (20 MHz

operation)

• Single or scan mode selectable

• Sample-and-hold function

• A/D conversion can be activated by external trigger or timer trigger

I/O ports

• 43 input/output pins (including 24 with LED drive capability)

• 8 input-only pins

Memory

• Flash memory or mask ROM

• High-speed static RAM

Product Name

ROM

RAM

H8S/2128

128 kbytes

4 kbytes

H8S/2122,

H8S/2127

64 kbytes

2 kbytes

H8S/2120,

H8S/2126

32 kbytes

2 kbytes

Interrupt controller

• Four external interrupt pins (NMI, IRQ0 to IRQ2)

• 33 internal interrupt sources

• Three priority levels settable

Power-down state

• Medium-speed mode

• Sleep mode

• Module stop mode

• Software standby mode

• Hardware standby mode

• Subclock operation

Clock pulse generator •

Built-in duty correction circuit

Packages

• 64-pin plastic DIP (DP-64S)

• 64-pin plastic QFP (FP-64A)

• 80-pin plastic TQFP (TFP-80C)

I

2C bus interface

(IIC: 2 channels)

(option in H8S/2128

Series)

• Conforms to Philips I2C bus interface standard

• Single master mode/slave mode

• Arbitration lost condition can be identified

• Supports two slave addresses

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HD6432126R Datasheet(PDF) 28 Page - Renesas Technology Corp

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