PIC16F72-E/SP Microchip Technology, PIC16F72-E/SP Datasheet - Page 658
PIC16F72-E/SP
Manufacturer Part Number
PIC16F72-E/SP
Description
28 PIN, 3.5KB STD FLASH, 128 RAM, 22 I/O,
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F818-ISO.pdf
(6 pages)
4.PIC16F72-ISO.pdf
(136 pages)
5.PIC16F72-ISO.pdf
(6 pages)
Specifications of PIC16F72-E/SP
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
28-DIP (0.300", 7.62mm)
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
I2C, SPI, SSP
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
22
Number Of Timers
3
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 5 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F818-ISO PDF datasheet #3
- PIC16F72-ISO PDF datasheet #4
- PIC16F72-ISO PDF datasheet #5
- Current page: 658 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
DS31034A-page 34-6
For 10-bit address:
A master transmitter addresses a slave receiver
with a 10-bit address.
S
(Code + A9:A8)
Slave Address
(write)
Figure A-6
sequences.
Figure A-6:
Figure A-7:
A master reads a slave immediately after the first byte.
For 7-bit address:
S
From slave to master
From master to slave
Slave Address
R/W A1 Slave Address
'1' (read)
A master transmitter addresses a slave receiver
with a 10-bit address.
For 10-bit address:
A master transmitter addresses a slave receiver with a
7-bit address. The transfer direction is not changed.
For 7-bit address:
and
S
S
(Code + A9:A8)
Slave Address
Slave Address R/W A Data A Data A/A P
From slave to master
From master to slave
Master-Transmitter Sequence
Master-Receiver Sequence
Figure A-7
(A7:A0)
'0' (write)
R/W A Data A Data
(write)
(n bytes - acknowledge)
show Master-transmitter and Master-receiver data transfer
R/W A1 Slave Address
data transferred
A = acknowledge (SDA low)
A = not acknowledge (SDA high)
S = Start Condition
P = Stop Condition
A2
Sr
(n bytes - acknowledge)
(Code + A9:A8)
Slave Address
data transferred
A = acknowledge (SDA low)
A = not acknowledge (SDA high)
S = Start Condition
P = Stop Condition
(A7:A0)
A
(read)
P
A2 Data A
R/W A3
1997 Microchip Technology Inc.
Data A
Data
A/A
Data
P
A
P
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