PIC16C77X_13 datasheet(11/202 Pages) MICROCHIP

Part #	PIC16C77X

Description	28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D

Download	202 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

11 / 202 page

PIC16C77X

 1999-2013 Microchip Technology Inc.

Advance Information

DS30275B-page 11

2.0

MEMORY ORGANIZATION

There are two memor y blocks in each of these

PICmicro® microcontrollers. Each block (Pro-

gram Memor y and Data Memor y) has its own bus

so that concurrent access can occur.

Additional information on device memory may be found

in the PICmicro

 Mid-Range Reference Manual,

(DS33023).

2.1

Program Memory Organization

The PIC16C77X PICmicros have a 13-bit program

counter capable of addressing an 8K x 14 program

memory space. Each device has 4K x 14 words of pro-

gram memory. Accessing a location above the physi-

cally implemented address will cause a wraparound.

The reset vector is at 0000h and the interrupt vector is

at 0004h.

FIGURE 2-1:

PROGRAM MEMORY MAP

AND STACK

2.2

Data Memory Organization

The data memory is partitioned into multiple banks

which contain the General Purpose Registers and the

Special Function Registers. Bits RP1 and RP0 are the

bank select bits.

= 00

 Bank0

= 01

 Bank1

= 10

 Bank2

= 11

 Bank3

Each bank extends up to 7Fh (128 bytes). The lower

locations of each bank are reserved for the Special

Function Registers. Above the Special Function Regis-

ters are General Purpose Registers, implemented as

static RAM. All implemented banks contain special

function registers. Some “high use” special function

registers from one bank may be mirrored in another

bank for code reduction and quicker access.

2.2.1

GENERAL PURPOSE REGISTER FILE

The register file can be accessed either directly, or indi-

rectly through the File Select Register FSR.

PC<12:0>

13

0000h

0004h

0005h

Stack Level 1

Stack Level 8

Reset Vector

Interrupt Vector

On-chip

CALL, RETURN

RETFIE, RETLW

Stack Level 2

Program

Memory

Page 0

Page 1

07FFh

0800h

0FFFh

1000h

3FFFh

RP1

RP0

(STATUS<6:5>)

774.book Page 11 Tuesday, January 29, 2013 12:02 PM

Similar Part No. - PIC16C77X_13

Manufacturer	Part #	Datasheet	Description
Microchip Technology	PIC16C77X	4Mb / 200P	28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D 1999

More results

Similar Description - PIC16C77X_13

Manufacturer	Part #	Datasheet	Description
Microchip Technology	PIC16C77X	4Mb / 200P	28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D 1999
	PIC16C63A	1Mb / 184P	28/40-Pin 8-Bit CMOS Microcontrollers 2000
	PIC16F87X	2Mb / 218P	28/40-Pin 8-Bit CMOS FLASH Microcontrollers 11/29/12 1998-2013
	PIC16LF877-04PT	2Mb / 218P	28/40-Pin 8-Bit CMOS FLASH Microcontrollers 11/29/12
	PIC16F7X	3Mb / 174P	28/40-pin, 8-bit CMOS FLASH Microcontrollers 2002
	PIC16CR73	3Mb / 172P	28/40-Pin, 8-Bit CMOS ROM Microcontrollers 2007
	PIC16F87X	3Mb / 218P	28/40-Pin 8-Bit CMOS FLASH Microcontrollers 2001
	PIC16F87X	1Mb / 200P	28/40-pin 8-Bit CMOS FLASH Microcontrollers 1998
	PIC16LF73-I	4Mb / 174P	28/40-pin, 8-bit CMOS FLASH Microcontrollers 01/18/02
	PIC16CR7X	3Mb / 172P	28/40-Pin, 8-Bit CMOS ROM Microcontrollers 2007

More results

PIC16C77X Datasheet(PDF) 11 Page - Microchip Technology

PIC16C77X Datasheet(HTML) 11 Page - Microchip Technology

Similar Part No. - PIC16C77X_13

Similar Description - PIC16C77X_13

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL