PIC16C65B-20I/PQ Microchip Technology, PIC16C65B-20I/PQ Datasheet - Page 2
![IC MCU OTP 4KX14 PWM 44-MQFP](/photos/6/59/65984/150-44-pqfp_sml.jpg)
PIC16C65B-20I/PQ
Manufacturer Part Number
PIC16C65B-20I/PQ
Description
IC MCU OTP 4KX14 PWM 44-MQFP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F818-ISO.pdf
(6 pages)
2.PIC16C63A-04SP.pdf
(184 pages)
3.PIC16C63A-04SP.pdf
(10 pages)
4.PIC16C63A-04SP.pdf
(10 pages)
5.PIC16C65B-04P.pdf
(7 pages)
Specifications of PIC16C65B-20I/PQ
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-MQFP, 44-PQFP
Processor Series
PIC16C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
192 B
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
33
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
- 40 C
For Use With
309-1002 - ADAPTER 44-PQFP TO 40-DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C65B-20I/PQ
Manufacturer:
MICROCHI
Quantity:
853
Company:
Part Number:
PIC16C65B-20I/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC16C65B
2.
Figure 2:
DS80014B-page 2
Note 1: For T
INSTRUCTION FLOW
Instruction
fetched
Instruction
executed
CLKOUT
Module: OSCILLATOR
The Oscillator Start-up Timer (T
occur when the device wakes-up from sleep.
Figure 2 shows the start-up of the crystal after the
event that causes the device to wake up from sleep
mode (as specified in device data sheet). The start-
up time (T
The events that wake-up the device from sleep are:
• An interrupt
• A WDT overflow (wake-up)
• A Brown-out Reset
• A MCLR reset
In applications where time based measurements are
started immediately after wake-up from sleep, the
suggested work around should be implemented.
Work Around
After the SLEEP instruction, do a software delay of
256 T
Interrupt vector addresses, test to see if the device
woke from sleep (the TO and PD bits), and if the
device did wake from sleep, ensure that the total
cycle delay is 256 T
2: T
3: CLKOUT is not available in these osc modes, but shown here for timing reference.
OSC1
PC
(4)
CY
OST
Wake-up from Sleep
Inst(PC) = SLEEP
Q1 Q2 Q3 Q4
(same as 1024 T
OST
OST
= 1024T
Inst(PC - 1)
) may not occur.
PC
delay to be enabled, the XT, HS or LP oscillator mode must be selected.
OSC
CY
, This delay may not occur, and every valid clock edge will generate internal device clocks.
.
Q1 Q2 Q3 Q4
Inst(PC + 1)
SLEEP
PC+1
OSC
). At the Reset and
OST
) delay may not
Q1
—
Wake-up Event Occurs
T
OST
(2)
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
T
CY
T
CY
Q1 Q2 Q3 Q4
1999 Microchip Technology Inc.
T
CY
Q1 Q2 Q3 Q4
T
CY