NT68F62 View Datasheet(PDF) - Unspecified

Part Name

Description

View to exact match

NT68F62

8-Bit Microcontroller for Monitor (32K Flash MTP Type)

Unspecified 

NT68F62

Functional Description

1. 6502 CPU

The 6502 is an 8-bit CPU that provides 56 instructions, decimal and binary arithmetic, thirteen addressing modes, true

indexing capability, programmable stack pointer and variable length stack, a wide selection of addressable memory ranges,

and interrupt input options.

The CPU clock cycle is 4MHz (8MHz system clock divided by 2). Please refer to the 6502 data sheet for more detailed

information.

7

0

Accumnlator A

7

0

Index Register Y

7

0

Index Register X

15

8

Program Counter PCH

PCL

7

0

7

0

Stack Pointer SP

7

NV

0

BD I ZC

Status Register P

Carry

Zero

IRQ Disable

Decimal Mode

BRK Command

Overflow

Negative

1=TRUE

1=Result ZERO

1=DISABLE

1=TRUE

1=BRK

1=TRUE

1=NEG

Figure 1.1. The 6502 CPU Registers and Status Flags

6

Share Link: