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Details, datasheet, quote on part number:PIC16C745/PT
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Datasheet text preview:
PIC16C745/765
8-Bit CMOS Microcontrollers with USB
Devices included in this data sheet:
· PIC16C745 · PIC16C765
Pin Diagrams
28-Pin DIP, SOIC
MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2 RA3/AN3/VREF RA4/T0CKI RA5/AN4 Vs s OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 VUSB
·1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15
Microcontroller Core Features:
· High-performance RISC CPU · Only 35 single word instructions
Memory Device Program x14 8K 8K Data x8 256 256 Pins A/D Resolution 8 8 A/D Channels 5 8
PIC16C745 PIC16C765
28 40
· All single cycle instructions except for program branches which are two cycle · Interrupt capability (up to 12 internal/external interrupt sources) · Eight level deep hardware stack · Direct, indirect and relative addressing modes · Power-on Reset (POR) · Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) · Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation · Brown-out detection circuitry for Brown-out Reset (BOR) · Programmable code-protection · Power saving SLEEP mode · Selectable oscillator options - EC - External clock (24 MHz) - E4 - External clock with PLL (6 MHz) - HS - Crystal/Resonator (24 MHz) - H4 - Crystal/Resonator with PLL (6 MHz) · Processor clock of 24MHz derived from 6 MHz crystal or resonator · Fully static low-power, high-speed CMOS · In-Circuit Serial ProgrammingTM (ICSP) · Operating voltage range - 4.35 to 5.25V · High Sink/Source Current 25/25 mA · Wide temperature range - Industrial (-40°C - 85°C) · Low-power consumption: - < TBD @ 5V, 6 MHz - < TBD typical standby current
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0/INT VDD Vss RC7/RX/DT RC6/TX/CK D+ D-
Peripheral Features:
· Universal Serial Bus (USB 1.1) · 64 bytes of USB dual port RAM · 22 (PIC16C745) or 33 (PIC16C765) I/O pins - Individual direction control - 1 high voltage open drain (RA4) - 8 PORTB pins with: - Interrupt on change control (RB only) - Weak pull up control - 3 pins dedicated to USB · Timer0: 8-bit timer/counter with 8-bit prescaler · Timer1: 16-bit timer/counter with prescaler can be incremented during sleep via external crystal/clock · Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler · 2 Capture, Compare and PWM modules - Capture is 16 bit, max. resolution is 10.4 ns - Compare is 16 bit, max. resolution is 167 ns - PWM maximum resolution is 10 bit · 8-bit multi-channel Analog-to-Digital converter · Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) · Parallel Slave Port (PSP) 8-bits wide, with external RD, WR and CS controls (PIC16C765 only)
© 1999 Microchip Technology Inc.
Advanced Information
PIC16C745
DS 41124A- page 1
PIC16C745/765
RA3/AN3/VREF RA2/AN2 RA1/AN1 RA0/AN0 MCLR/VPP NC RB7 RB6 RB5 RB4 NC RC6/TX/CK D+ DRD3/PSP3 RD2/PSP2 RD1/PSP1 RD0/PSP0 VUSB RC2 /CCP1 RC1/T1OSI/CCP2 NC 1 2 3 4 5 6 7 8 9 10 11 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
44-Pin PLCC
44-Pin TQFP
RA4/T0CKI RA5/AN4 RE0/RD/AN5 RE1/WR/AN6 RE2/CS/AN7 VDD VSS OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CKI NC
6 5 4 3 2 1 44 43 42 41 40
7 8 9 10 11 12 13 14 15 16 17
PIC16C765
39 38 37 36 35 34 33 32 31 30 29
RB3 RB2 RB1 RB0/INT VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT
RC1/T1OSI/CCP2 RC2/CCP1 VUSB RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 DD+ RC6/TX/CK NC
40-Pin PDIP
MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2 RA3/AN3/VREF RA4/T0CKI RA5/AN4 RE0/RD/AN5 RE1/WR/AN6 RE2/CS/AN7 VD D VSS OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2 /CCP1 VUSB RD0/PSP0 RD1/PSP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0/INT VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT RC6/TX/CK D+ DRD3/PSP3 RD2/PSP2
Key Features PICmicroTM Mid-Range Reference Manual (DS33023) Operating Frequency Resets (and Delays) Program Memory (14-bit words) Data Memory (bytes) Dual Port Ram Interrupt Sources I/O Ports Timers Capture/Compare/PWM modules Analog-to-Digital Converter Module Parallel Slave Port Serial Communication Brown Out Detect Reset
DS4112 4A-page 2
PIC16C765
PIC16C745 6 MHz or 24 MHz POR, BOR (PWRT, OST) 8K 256 64 11 22 (Ports A, B, C) 3 2 5 channel x 8 bit -- USB, USART/SCI Yes
NC NC RB4 RB5 RB6 RB7 MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2 RA3/AN3/VREF
12 13 14 15 16 17 18 19 20 21 22
RC7 /RX/DT RD4/PSP4 RD5/PSP5 RD6/PSP6 RD7/PSP7 VSS VDD RB 0 /INT RB1 RB2 RB3
PIC16C765
NC RC0/T1OSO/T1CKI OSC2/CLKOUT OSC1/CLKIN VSS VD D RE2/CS/AN7 RE1/WR/AN6 RE0/RD/AN5 RA5/AN4 RA4/T0CKI
18 19 20 21 22 23 24 25 26 27 28
PIC16C765 6 MHz or 24 MHz POR, BOR (PWRT, OST) 8K 256 64 12 33 (Ports A, B, C, D, E) 3 2 8 channel x 8 bit Yes USB, USART/SCI Yes
© 1999 Microchip Technology Inc.
Advanced Information
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 Timer1 Module .......... 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) .... 75 12.0 Analog-to-Digital Converter (A/D) Module .......... 89 13.0 Special Features of the CPU ............ 95 14.0 Instruction Set Summary.. 109 15.0 Development Support ...... 117 16.0 Electrical Characteristics.. 123 17.0 DC and AC Characteristics Graphs and Tables ..... 141 18.0 Packaging Information ..... 143 Index ........ 151 On-Line Support....... 155 Reader Response ............. 156 Product Identification System .... 157
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© 1999 Microchip Technology Inc.
Advanced Information
DS 41124A- page 3
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