PIC16LF818T-E/SS Microchip Technology, PIC16LF818T-E/SS Datasheet - Page 80
![IC PIC MCU FLASH 1KX14 20SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC16LF818T-E/SS
Manufacturer Part Number
PIC16LF818T-E/SS
Description
IC PIC MCU FLASH 1KX14 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16LF818T-E/SS
Core Processor
PIC
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 80 of 176
- Download datasheet (4Mb)
PIC16F818/819
An SSP interrupt is generated for each data transfer
byte. Flag bit SSPIF must be cleared in software and
the SSPSTAT register is used to determine the status
of the byte. Flag bit SSPIF is set on the falling edge of
the ninth clock pulse.
As a slave-transmitter, the ACK pulse from the master-
receiver is latched on the rising edge of the ninth SCL
input pulse. If the SDA line was high (not ACK), then
TABLE 10-2:
FIGURE 10-6:
FIGURE 10-7:
DS39598E-page 78
Note 1:
SDA
SCL
SSPIF (PIR1<3>)
BF (SSPSTAT<0>)
SSPOV (SSPCON<6>)
SDA
SCL
SSPIF (PIR1<3>)
BF (SSPSTAT<0>)
CKP (SSPCON<4>)
Transfer is Received
Status Bits as Data
BF
0
1
1
0
S
S
Shaded cells show the conditions where the user software did not properly clear the overflow condition.
A7 A6 A5 A4 A3 A2 A1
1
SSPOV
2
A7
Receiving Address
Data is
Sampled
DATA TRANSFER RECEIVED BYTE ACTIONS
1
0
0
1
1
3
A6
2
I
I
2
4
2
C™ WAVEFORMS FOR RECEPTION (7-BIT ADDRESS)
C™ WAVEFORMS FOR TRANSMISSION (7-BIT ADDRESS)
A5
Receiving Address
5
3
SSPSR
6
A4
4
R/W = 0
7
A3
5
Yes
8
No
No
No
A2
6
ACK
SSPBUF
9
A1
D7
1
7
D6
2
R/W = 1
SSPBUF register is read
8
Receiving Data
D5
3
Cleared in software
9
Generate ACK Pulse
D4
ACK
Bit SSPOV is set because the SSPBUF register is still full
4
responds to SSPIF
SCL held low
while CPU
D3
5
D2
6
Yes
the data transfer is complete. When the ACK is latched
by the slave device, the slave logic is reset (resets
SSPSTAT register) and the slave device then monitors
for another occurrence of the Start bit. If the SDA line
was low (ACK), the transmit data must be loaded into
the SSPBUF register which also loads the SSPSR
register. Then pin RB4/SCK/SCL should be enabled by
setting bit, CKP.
No
No
No
D1
7
D0
8
D7
SSPBUF is written in software
1
ACK
9
D6
2
Cleared in software
D7
Set bit after writing to SSPBUF
(the SSPBUF must be written to
before the CKP bit can be set)
1
D5
3
D6
2
(SSP interrupt occurs if enabled)
D4
D5
4
Receiving Data
3
D4
Transmitting Data
4
D3
5
2004 Microchip Technology Inc.
ACK is not sent
D3
5
D2
Set bit SSPIF
6
D2
6
From SSP Interrupt
Service Routine
D1
7
Yes
Yes
Yes
Yes
D1
7
D0
D0
8
8
ACK
9
ACK
9
transfer
Bus master
terminates
P
P
Related parts for PIC16LF818T-E/SS
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16LF818-I/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 1KX14 EEPROM 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF818-I/SS](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 1KX14 EEPROM 20SSOP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF818-I/SOTSL](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC PIC MCU FLASH 1KX14 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF818-I/SSTSL](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC PIC MCU FLASH 1KX14 20SSOP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF818-I/MLTSL](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,28PIN,PLASTIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF818-I/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU FLASH 1KX14 EEPROM 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF818-I/ML](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 1KX14 EEPROM 28QFN
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF818-I/PTSL](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,18PIN,PLASTIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/ML](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/MV](/photos/12/13/121305/c04-152_mv_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/P](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, DIP-18
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF874A-I/PT](/photos/6/82/68251/c04-076_pt_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 20MHZ, TQFP-44
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/MQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
7 KB Flash, 384 Bytes RAM, 32 MHz Int. Osc, 16 I/0, Enhanced Mid Range Core, Nan
Manufacturer:
Microchip Technology
![PIC16LF1906T-I/SO](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
14KB Flash, 512B RAM, LCD, 11x10b ADC, EUSART, NanoWatt XLP 28 SOIC .300in T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1906T-I/SS](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
14KB Flash, 512B RAM, LCD, 11x10b ADC, EUSART, NanoWatt XLP 28 SSOP .209in T/R
Manufacturer:
Microchip Technology
Datasheet: