HMS9XC8032 View Datasheet(PDF) - Hynix Semiconductor

Part Name

Description

Manufacturer

HMS9XC8032

HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

Hynix Semiconductor 

HMS91C8032/97C8032

4. HARDWARE DESCRIPTION

This chapter provides a detailed description of the HMS9XC8032 microcontroller (see Figure 4-1) included in this description are the:

• Clock Genernation Block

• IF Counter

• Special Function Registers

• PLL

• Timers/Counters

• Serial Interface (UART)

• Standard Serial Interface (SI01, SIO2)

• Port Structure

• ADC

• Interrupts

• Reset

• Power-On Reset

• Watch Dog Timer

• Power-Saving Modes

• Buzzer

• On-Chip Oscillators

RAM Address

Register

Vcc

Vss

B

Register

RAM

ACC

TMP2







Timing

And

Control

Oscillator

XTAL1

XTAL2

ALU

PSW

Ports Latchs

Ports Drivers



ROM

TMP1

Stack

Pointer

Peripheral Control

Register Blocks

Program

Address

Register

Buffer

PC

Incrementer

Program

Counter

DPTR

Peripheral Blocks

(Interrupt, SIOs, Timers, etc)

P0

P7

Figure 4-1 HMS9XC8032 Architecture

NOV., 2001 Ver 1.02

17

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