PIC16F884-I/PT Microchip Technology, PIC16F884-I/PT Datasheet - Page 194
PIC16F884-I/PT
Manufacturer Part Number
PIC16F884-I/PT
Description
IC PIC MCU FLASH 4KX14 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.MCP1631RD-MCC2.pdf
(328 pages)
3.PIC16F882-ISS.pdf
(16 pages)
4.PIC16F882-ISS.pdf
(36 pages)
5.PIC16F883-ISO.pdf
(288 pages)
Specifications of PIC16F884-I/PT
Program Memory Type
FLASH
Program Memory Size
7KB (4K x 14)
Package / Case
44-TQFP, 44-VQFP
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
35
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
MSSP/EUSART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
35
Number Of Timers
3
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM164120-2
Minimum Operating Temperature
- 40 C
On-chip Adc
14-ch x 10-bit
Package
44TQFP
Device Core
PIC
Family Name
PIC16
Maximum Speed
20 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCU
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F884-I/PT
Manufacturer:
VISHAY
Quantity:
2 300
Company:
Part Number:
PIC16F884-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC16F884-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- MCP1631RD-MCC2 PDF datasheet #2
- PIC16F882-ISS PDF datasheet #3
- PIC16F882-ISS PDF datasheet #4
- PIC16F883-ISO PDF datasheet #5
- Current page: 194 of 288
- Download datasheet (5Mb)
PIC16F882/883/884/886/887
13.4.6
To initiate a Start condition, the user sets the Start Con-
dition Enable bit SEN of the SSPCON2 register. If the
SDA and SCL pins are sampled high, the Baud Rate
Generator
SSPADD<6:0> and starts its count. If SCL and SDA are
both sampled high when the Baud Rate Generator
times out (T
of the SDA being driven low, while SCL is high, is the
Start condition, and causes the S bit of the SSPSTAT
register to be set. Following this, the Baud Rate Gener-
ator is reloaded with the contents of SSPADD<6:0>
and resumes its count. When the Baud Rate Generator
times out (T
will be automatically cleared by hardware, the Baud
Rate Generator is suspended leaving the SDA line held
low and the Start condition is complete.
FIGURE 13-13:
DS41291D-page 192
Note:
If, at the beginning of the Start condition,
the SDA and SCL pins are already sam-
pled low, or if during the Start condition the
SCL line is sampled low before the SDA
line is driven low, a bus collision occurs, the
Bus Collision Interrupt Flag, BCLIF, is set,
the Start condition is aborted, and the I
module is reset into its Idle state.
Write to SEN bit occurs here
I
CONDITION TIMING
BRG
BRG
2
is
C™ MASTER MODE START
), the SEN bit of the SSPCON2 register
), the SDA pin is driven low. The action
reloaded
FIRST START BIT TIMING
SDA
SCL
with
the
contents
SDA = 1,
SCL = 1
T
BRG
Preliminary
2
C
of
Set S bit (SSPSTAT)
T
S
BRG
At completion of Start bit,
hardware clears SEN bit
13.4.6.1
If the user writes the SSPBUF when a Start sequence
is in progress, the WCOL is set and the contents of the
buffer are unchanged (the write doesn’t occur).
and sets SSPIF bit
Note:
T
BRG
Write to SSPBUF occurs here
Because queueing of events is not
allowed, writing to the lower 5 bits of
SSPCON2 is disabled until the Start condi-
tion is complete.
1st Bit
WCOL Status Flag
T
BRG
© 2007 Microchip Technology Inc.
2nd Bit
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