PIC18C801-I/PT Microchip Technology, PIC18C801-I/PT Datasheet - Page 166
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PIC18C801-I/PT
Manufacturer Part Number
PIC18C801-I/PT
Description
IC PIC MCU ROMLESS 80TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18C601-IL.pdf
(320 pages)
3.PIC18C601-IL.pdf
(10 pages)
4.PIC18C601-IL.pdf
(10 pages)
Specifications of PIC18C801-I/PT
Core Size
8-Bit
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Core Processor
PIC
Speed
25MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Number Of I /o
37
Program Memory Type
ROMless
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TFQFP
Controller Family/series
PIC18
No. Of I/o's
67
Ram Memory Size
1.5KB
Cpu Speed
6.25MIPS
No. Of Timers
4
Program Memory Size
EXT
Processor Series
PIC18C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
3-Wire, I2C, SPI, USART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
47
Number Of Timers
1 x 16 bit
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, 52712-325, EWPIC18
Development Tools By Supplier
DV164005, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
PIC18C801I/PT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18C801-I/PT
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
PIC18C801-I/PT
Manufacturer:
MICROCHIP
Quantity:
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Company:
Part Number:
PIC18C801-I/PT
Manufacturer:
Microchip Technology
Quantity:
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- PIC16F616T-ISL PDF datasheet
- PIC18C601-IL PDF datasheet #2
- PIC18C601-IL PDF datasheet #3
- PIC18C601-IL PDF datasheet #4
- Current page: 166 of 320
- Download datasheet (6Mb)
PIC18C601/801
15.4.7
A Repeated START condition occurs when the RSEN
bit (SSPCON2 register) is programmed high and the
I
bit is set, the SCL pin is asserted low. When the SCL
pin is sampled low, the baud rate generator is loaded
with the contents of SSPADD<5:0> and begins count-
ing. The SDA pin is released (brought high) for one
baud rate generator count (T
generator times out, if SDA is sampled high, the SCL pin
will be de-asserted (brought high). When SCL is sam-
pled high, the baud rate generator is re-loaded with the
contents of SSPADD<6:0> and begins counting. SDA
and SCL must be sampled high for one T
action is then followed by assertion of the SDA pin (SDA
= 0) for one T
RSEN bit (SSPCON2 register) will be automatically
cleared and the baud rate generator will not be reloaded,
leaving the SDA pin held low. As soon as a START con-
dition is detected on the SDA and SCL pins, the S bit
(SSPSTAT register) will be set. The SSPIF bit will not be
set until the baud rate generator has timed out.
FIGURE 15-14:
DS39541A-page 166
2
C logic module is in the IDLE state. When the RSEN
Note 1: If RSEN is programmed while any other
2: A bus collision during the Repeated
I
START CONDITION TIMING
event is in progress, it will not take effect.
START condition occurs, if:
• SDA is sampled low when SCL goes
• SCL goes low before SDA is
2
BRG ,
C MASTER MODE REPEATED
from low to high.
asserted low. This may indicate that
another master is attempting to
transmit a data "1".
Falling edge of ninth clock
while SCL is high. Following this, the
REPEATED START CONDITION WAVEFORM
SDA
SCL
End of Xmit
BRG
). When the baud rate
Write to SSPCON2
occurs here.
SDA = 1,
SCL (no change)
Advance Information
BRG
. This
T
SDA = 1,
SCL = 1
BRG
T
BRG
Immediately following the SSPIF bit getting set, the
user may write the SSPBUF with the 7-bit address in
7-bit mode, or the default first address in 10-bit mode.
After the first eight bits are transmitted and an ACK is
received, the user may then transmit an additional
eight bits of address (10-bit mode) or eight bits of data
(7-bit mode).
15.4.7.1
If the user writes the SSPBUF when a Repeated
START sequence is in progress, the WCOL is set and
the contents of the buffer are unchanged (the write
doesn’t occur).
Sr = Repeated START
T
Note:
BRG
At completion of START bit,
hardware clear RSEN bit
Set S (SSPSTAT<3>)
and set SSPIF
Write to SSPBUF occurs here
WCOL Status Flag
Because queueing of events is not
allowed, writing of the lower 5 bits of
SSPCON2 is disabled until the Repeated
START condition is complete.
T
BRG
1st Bit
T
BRG
2001 Microchip Technology Inc.
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