Microcontrol High perform Only sing

Microchip Technology

Description

Niveau: Secondaire, CAP
? 2000 Microchi Devices inclu Microcontrol • High-perform  Only 35 sing  All single cyc branches wh  Interrupt cap interrupt sou  Eight level d  Direct, indire  Power-on Re  Power-up Tim Timer (OST)  Watchdog Ti oscillator for  Brown-out de Brown-out R  Programmab  Power savin  Selectable o - EC - Exter - E4 - Extern - HS - Cryst - H4 - Cryst  Processor cl crystal or res  Fully static lo  In-Circuit Se  Operating vo - 4.35 to 5.2  High Sink/So  Wide temper - Industrial (  Low-power c - ~ 16 mA @ - 100 µA typ  PIC16C745 Device Pr PIC16C745 PIC16C765 745cov.book Page 1 Wednesday, Augus ded in this data sheet: ler Core Features: ance RISC CPU le word instructions le instructions except for program ich are two cycle ability (up to 12 internal/external rces) eep hardware stack ct and relative addressing modes set (POR) er (PWRT) and Oscillator Start-up mer (WDT) with its own on-chip RC reliable operation tection circuitry for eset (BOR) le code-protection g SLEEP mode scillator options nal clock (24 MHz) al clock with PLL (6 MHz) al/Resonator (24 MHz) al/Resonator with PLL (6 MHz) Pin Diagrams Peripheral Features:  Universal Serial Bus (

• channel high-speed


• bit


• software lock-up


• high-perform 


• rb3 rb2


• bit prescaler 


• cmos pic16cxx mid


• ec - exter - e4 - extern - hs - cryst - h4 - cryst

Sujets

• CAP
• Microchip Technology
• Microcontrolador PIC

Informations

• Publié par: profil-vauh-2012
• Nombre de lectures: 66
• Langue: English
• Poids de l'ouvrage: 4 Mo

Extrait

745cov.book Page 1 Wednesday, August 2, 2000 8:24 AM
PIC16C745/765
8-Bit CMOS Microcontrollers with USB
Devices included in this data sheet: Pin Diagrams
PIC16C745 PIC16C765 28-Pin DIP, SOIC
Microcontroller Core Features: 1 28 RB7MCLR/VPP
2 27 RB6RA0/AN0• High-performance RISC CPU
RA1/AN1 3 26 RB5
RB4 Only 35 single word instructions RA2/AN2 4 25
RA3/AN3/VREF 5 24 RB3
RB2Memory RA4/T0CKI 6 23
RA5/AN4 RB1A/D A/D 7 22
Device Pins RB0/INTVss 8 21Program Data Resolution Channels
VDDOSC1/CLKIN 9 20x14 x8
VssOSC2/CLKOUT 10 19
11 18 RC7/RX/DTPIC16C745 8K 256 28 8 5 RC0/T1OSO/T1CKI
RC6/TX/CKRC1/T1OSI/CCP2 12 17
PIC16C765 8K 256 40 8 8 13 16 D+RC2/CCP1
14 15 D-VUSB All single cycle instructions except for program
branches which are two cycle
Interrupt capability (up to 12 internal/external Peripheral Features:
interrupt sources)
Universal Serial Bus (USB 1.1)
Eight level deep hardware stack
- Soft attach/detach
Direct, indirect and relative addressing modes 64 bytes of USB dual port RAM
Power-on Reset (POR)
22 (PIC16C745) or 33 (PIC16C765) I/O pins
Power-up Timer (PWRT) and Oscillator Start-up
- Individual direction control
Timer (OST)
- 1 high voltage open drain (RA4)
Watchdog Timer (WDT) with its own on-chip RC
- 8 PORTB pins with:
oscillator for reliable operation
- Interrupt-on-change control (RB<7:4> only) Brown-out detection circuitry for
- Weak pull-up controlBrown-out Reset (BOR)
- 3 pins dedicated to USB Programmable code-protection
Timer0: 8-bit timer/counter with 8-bit prescaler Power saving SLEEP mode
Timer1: 16-bit timer/counter with prescaler Selectable oscillator options
can be incremented during SLEEP via external
- EC - External clock (24 MHz)
crystal/clock
- E4 - External clock with PLL (6 MHz)
Timer2: 8-bit timer/counter with 8-bit period
- HS - Crystal/Resonator (24 MHz)
register, prescaler and postscaler
- H4 - Crystal/Resonator with PLL (6 MHz)
2 Capture, Compare and PWM modules
Processor clock of 24 MHz derived from 6 MHz - Capture is 16-bit, max. resolution is 10.4 ns
crystal or resonator
- Compare is 16-bit, max. resolution is 167 ns
Fully static low-power, high-speed CMOS
- PWM maximum resolution is 10-bit
In-Circuit Serial Programming (ICSP)
8-bit multi-channel Analog-to-Digital converter
Operating voltage range
Universal Synchronous Asynchronous Receiver
- 4.35 to 5.25V
Transmitter (USART/SCI)
High Sink/Source Current 25/25 mA
Parallel Slave Port (PSP) 8-bits wide, with exter-
Wide temperature range nal RD, WR and CS controls (PIC16C765 only)
- Industrial (-40°C - 85°C)
Low-power consumption:
- ~ 16 mA @ 5V, 24 MHz
-100 µA typical standby current
 2000 Microchip Technology Inc. Preliminary DS41124C-page 1
PIC16C745745cov.book Page 2 Wednesday, August 2, 2000 8:24 AM
PIC16C745/765
44-Pin PLCC 44-Pin TQFP
RA4/T0CKI 7 39 RB3
RA5/AN4 8 38 RB2
RC7/RX/DT 1RE0/RD/AN5 RB1 33 NC9 37
RD4/PSP4 2 32RE1/WR/AN6 RB0/INT10 36 RC0/T1OSO/T1CKI
RD5/PSP5 3 31RE2/CS/AN7 VDD11 35 OSC2/CLKOUT4RD6/PSP6 30VDD 12 34 VSS OSC1/CLKINPIC16C765 RD7/PSP7 5 29VSS 13 33 RD7/PSP7 VSS
VSS 6 28OSC1/CLKIN 14 32 RD6/PSP6 PIC16C765 VDD
VDD 7 27OSC2/CLKOUT 15 31 RD5/PSP5 RE2/CS/AN7
RB0/INT 8 26RD4/PSP4 RE1/WR/AN6RC0/T1OSO/T1CKI 16 30
RB1 9 25RC7/RX/DT RE0/RD/AN5NC 17 29 RB2 10 24 RA5/AN4
RB3 11 23 RA4/T0CKI
40-Pin DIP
MCLR/VPP 1 40 RB7
RA0/AN0 2 39 RB6
RA1/AN1 3 38 RB5
RA2/AN2 4 37 RB4
RA3/AN3/VREF 5 36 RB3
RA4/T0CKI RB26 35
RA5/AN4 7 34 RB1
RE0/RD/AN5 8 33 RB0/INT
RE1/WR/AN6 9 32 VDD
RE2/CS/AN7 10 31 VSS
VDD 11 30 RD7/PSP7
VSS 12 29 RD6/PSP6
OSC1/CLKIN 13 28 RD5/5
OSC2/CLKOUT RD4/PSP414 27
RC0/T1OSO/T1CKI 15 26 RC7/RX/DT
RC1/T1OSI/CCP2 RC6/TX/CK16 25
RC2/CCP1 D+17 24
VUSB 18 23 D-
RD0/PSP0 RD3/PSP319 22
RD1/1 20 21 RD2/2
Key Features
TM PIC16C745 PIC16C765PICmicro Mid-Range Reference Manual
(DS33023)
Operating Frequency 6 MHz or 24 MHz 6 MHz or 24 MHz
Resets (and Delays) POR, BOR (PWRT, OST) POR, BOR (PWRT, OST)
Program Memory (14-bit words) 8K 8K
Data Memory (bytes) 256 256
Dual Port Ram 64 64
Interrupt Sources 11 12
I/O Ports 22 (Ports A, B, C) 33 (Ports A, B, C, D, E)
Timers 3 3
Capture/Compare/PWM modules 2 2
Analog-to-Digital Converter Module 5 channel x 8 bit 8 channel x 8 bit
Parallel Slave Port — Yes
Serial Communication USB, USART/SCI USB, USART/SCI
Brown-out Detect Reset Yes Yes
DS41124C-page 2 Preliminary  2000 Microchip Technology Inc.
RA3/AN3/VREF
RC1/T1OSI/CCP2
18 6
RA2/AN2
RC2/CCP1
19 5
RA1/AN1
VUSB 4
20
RA0/AN0
RD0/PSP0 3
21
MCLR/VPP
RD1/PSP1 2
22
PIC16C765
RD2/PSP2 1 NC
23
RB7
RD3/PSP3 24 44
RB6
D- 25 43
RB5
D+ 26 42
41 RB4
RC6/TX/CK 27
40 NC
NC 28
RC6/TX/CK
NC 12 44
D+
NC 13 43
D-
RB4 14 42
RD3/PSP3
RB5 15 41
RD2/PSP2
RB6 16
40
RD1/PSP1
RB7 17 39
RD0/PSP0
MCLR/VPP 18
38
VUSB
RA0/AN0 19 37
RC2/CCP1
RA1/AN1 20 36
RC1/T1OSI/CCP2
RA2/AN2 21 35
NC
RA3/AN3/VREF 22 34745cov.book Page 3 Wednesday, August 2, 2000 8:24 AM
PIC16C745/765
Table of Contents
1.0 General Description .............................................................................................................................................. 5
2.0 PIC16C745/765 Device Varieties ........................................ 7
3.0 Architectural Overview .......................................................................................................................................... 9
4.0 Memory Organization.......................................................................................................................................... 15
5.0 I/O Ports................................................... 31
6.0 Timer0 Module...................................................................................................................................... 43
7.0 Timer1e.............................. 45
8.0 Timer2 Module...................................................................................................................................... 49
9.0 Capture/Compare/PWM Modules.................................................... 51
10.0 Universal Serial Bus.............................................................................................................................. 57
11.0 Universal Synchronous Asynchronous Receiver Transmitter (USART) ...................................77
12.0 Analog-to-Digital Converter (A/D) Module .............................................................................. 91
13.0 Special Features of the CPU .............................................................................................................................. 99
14.0 Instruction Set Summary....................... 113
15.0 Development Support ............................................................................................................................. 121
16.0 Electrical Characteristics....................... 127
17.0 DC and AC Characteristics Graphs and Tables ............................................................................................... 145
18.0 Packaging Information .................................................................. 147
Index .................................................................................................................................. 157
On-Line Support........................................................................ 161
Reader Response .............................................................................................................. 162
Product Identification System ..................................................................................................................................... 163
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