PIC16F84AT-04I/SS Microchip Technology, PIC16F84AT-04I/SS Datasheet - Page 658
![IC MCU FLASH 1KX14 EE 20SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC16F84AT-04I/SS
Manufacturer Part Number
PIC16F84AT-04I/SS
Description
IC MCU FLASH 1KX14 EE 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F688T-ISL.pdf
(688 pages)
2.PIC16F84A-04P.pdf
(88 pages)
3.PIC16F84A-04P.pdf
(6 pages)
Specifications of PIC16F84AT-04I/SS
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
13
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Ram Size
68 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SSOP
For Use With
XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Connectivity
-
- 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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