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MPC89E515AE

8-bit micro-controller

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MEGAWIN [Megawin Technology Co., Ltd]

1.MPC89E515AE.pdf (38 pages)

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MPC89E515AE

10 000

Current page: 1 of 38

Features .................................................................................................................................. 2

General Description ............................................................................................................... 3

Order Information: ................................................................................................................. 3

Pin Description....................................................................................................................... 4

Block Diagram ....................................................................................................................... 6

Special Function Register ...................................................................................................... 8

Memory.................................................................................................................................. 8

Functional Description......................................................................................................... 13

Absolute Maximum Rating (MPC89E515A) ...................................................................... 33

DC Characteristics (MPC89E515A).................................................................................... 33

Absolute Maximum Rating (MPC89L515A) ...................................................................... 34

DC Characteristics (MPC89L515A).................................................................................... 34

Package Dimension.............................................................................................................. 35

Revision History .................................................................................................................. 38

This document contains information on a new product under development by Megawin. Megawin reserves the right to change or discontinue this

Pin Definition................................................................................................................. 4

Pin Configuration........................................................................................................... 6

Organization................................................................................................................... 9

Nonvolatile Registers:.................................................................................................. 10

RAM ............................................................................................................................ 11

Embedded Flash........................................................................................................... 12

TIMERS/COUNTERS................................................................................................. 13

Interrupt........................................................................................................................ 20

Watchdog Timer........................................................................................................... 22

Serial IO Port (UART) ................................................................................................. 23

Reset............................................................................................................................. 26

Power Saving Mode and POF...................................................................................... 26

In System Programming (ISP) ..................................................................................... 27

Note for Other SFR...................................................................................................... 32

TIMER0 (T0) AND TIMER1 (T1) ...................................................................... 15

TIMER2 ............................................................................................................... 16

8-bit micro-controller

MPC89x515A

MPC89E515AE Summary of contents

Page 1

Features .................................................................................................................................. 2 General Description ............................................................................................................... 3 Order Information: ................................................................................................................. 3 Pin Description....................................................................................................................... 4 Pin Definition................................................................................................................. 4 Pin Configuration........................................................................................................... 6 Block Diagram ....................................................................................................................... 6 Special Function Register ...................................................................................................... 8 Memory.................................................................................................................................. 8 Organization................................................................................................................... 9 Nonvolatile Registers:.................................................................................................. 10 RAM ............................................................................................................................ 11 Embedded ...

Page 2

Features 80C51 Central Processing Unit 63KB on-chip program memory ISP capability; optional 1KB/2KB/4KB ISP memory shared with application flash memory. On-Chip 256 bytes scratch-pad RAM and 1024 bytes auxiliary RAM; Be capable of addressing bytes external ...

Page 3

General Description MPC89x515A is a single-chip 8-bit microcontroller with the instruction sets fully compatible with industrial-standard 80C51 series microcontroller. There is 63 Kbytes flash memory embedded for application program, which is shared with In-System Programming code. In-System-Programming allows the users ...

Page 4

Pin Description Pin Definition Pin Number Pin Name DIP-40 PLCC-44 P0.0 (AD0 P0.1 (AD1 P0.2 (AD2 P0.3 (AD3 P0.4 (AD4 P0.5 (AD5 P0.6 (AD6 P0.7 (AD7) ...

Page 5

P4.0 23 P4.1 34 P4.2 (/INT3) 1 P4.3 (/INT2) 12 RESET 9 10 ALE 30 33 /PSEN XTAL1 19 21 XTAL2 18 20 VDD 40 44 VSS 20 22 MEGAWIN P3.2 and P3.3 also act ...

Page 6

Pin Configuration 1 (T2) P1.0 40 (T2EX P1.7 33 RESET 9 32 (RXD) P3 (TXD) P3 (INT0) ...

Page 7

RAM ADDR Register B Register ACC TMP2 PSW PSEN Control ALE EA Unit RESET XTAL 1 XTAL 2 MC89X515A Block Diagram MEGAWIN P2.0 ~ P2.7 P0.0 ~ P0.7 Port2 Driver Port0 Driver Port2 Latch Port0 Latch RAM 256 Stack Pointer ...

Page 8

Special Function Register ACC WDTCR D8 D0 PSW C8 T2CON T2MOD C0 XICON B8

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