PIC18F67J60T-I/PT Microchip Technology, PIC18F67J60T-I/PT Datasheet - Page 323
![128KB Flash, 12KB RAM, 10BASE-T Ethernet 64 TQFP 10x10x1mm T/R](/photos/6/81/68123/c04-066_pf_sml.jpg)
PIC18F67J60T-I/PT
Manufacturer Part Number
PIC18F67J60T-I/PT
Description
128KB Flash, 12KB RAM, 10BASE-T Ethernet 64 TQFP 10x10x1mm T/R
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F66J65-IPT.pdf
(8 pages)
2.PIC18F66J65-IPT.pdf
(480 pages)
3.PIC18F66J65-IPT.pdf
(4 pages)
4.PIC18F66J65-IPT.pdf
(10 pages)
Specifications of PIC18F67J60T-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
41.667MHz
Connectivity
Ethernet, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
39
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Ram Size
3808 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3808 B
Interface Type
Display Driver, Ethernet, EUSART, I2C, MSSP, SPI
Maximum Clock Frequency
41.667 MHz
Number Of Programmable I/os
39
Number Of Timers
5
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
PG164130, DV164035, DV244005, DV164005, PG164120, DV164136, DM183033
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 11 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DM183033 - BOARD DEMO INTERNET RADIOAC162064 - HEADER INTFC MPLABICD2 64/80/100AC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F67J60T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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20.3
The Synchronous Master mode is entered by setting
the CSRC bit (TXSTAx<7>). In this mode, the data is
transmitted in a half-duplex manner (i.e., transmission
and reception do not occur at the same time). When
transmitting data, the reception is inhibited and vice
versa. Synchronous mode is entered by setting bit,
SYNC (TXSTAx<4>). In addition, enable bit, SPEN
(RCSTAx<7>), is set in order to configure the TXx and
RXx pins to CKx (clock) and DTx (data) lines,
respectively.
Clock polarity (CKx) is selected with the TXCKP bit
(BAUDCON<4>). Setting TXCKP sets the Idle state on
CKx as high, while clearing the bit sets the Idle state as
low. Data polarity (DTx) is selected with the RXDTP bit
(BAUDCONx<5>). Setting RXDTP sets the Idle state
on DTx as high, while clearing the bit sets the Idle state
as low. DTx is sampled when CKx returns to its Idle
state. This option is provided to support Microwire
devices with this module.
20.3.1
The EUSARTx transmitter block diagram is shown in
Figure 20-3. The heart of the transmitter is the Transmit
(Serial) Shift Register (TSR). The Shift register obtains
its data from the Read/Write Transmit Buffer register,
TXREGx. The TXREGx register is loaded with data in
software. The TSR register is not loaded until the last
bit has been transmitted from the previous load. As
soon as the last bit is transmitted, the TSR is loaded
with new data from the TXREGx (if available).
FIGURE 20-11:
© 2009 Microchip Technology Inc.
Note:
RC7/RX1/DT1
RC6/TX1/CK1 pin
(TXCKP = 0)
RC6/TX1/CK1 pin
(TXCKP = 1)
Write to
TXREG1 Reg
TX1IF bit
(Interrupt Flag)
TRMT bit
TXEN bit
Sync Master mode, SPBRG1 = 0, continuous transmission of two 8-bit words. This example is equally applicable to EUSART2
(RG1/TX2/CK2 and RG2/RX2/DT2).
EUSARTx Synchronous
Master Mode
EUSARTx SYNCHRONOUS
MASTER TRANSMISSION
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
‘1’
Write Word 1
SYNCHRONOUS TRANSMISSION
bit 0
Write Word 2
bit 1
Word 1
bit 2
Q3 Q4 Q1 Q2 Q3 Q4 Q1Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
PIC18F97J60 FAMILY
Once the TXREGx register transfers the data to the
TSR register (occurs in one T
and the TXxIF flag bit is set. The interrupt can be
enabled or disabled by setting or clearing the interrupt
enable bit, TXxIE. TXxIF is set regardless of the state
of enable bit, TXxIE; it cannot be cleared in software. It
will reset only when new data is loaded into the
TXREGx register.
While flag bit, TXxIF, indicates the status of the TXREGx
register, another bit, TRMT (TXSTAx<1>), shows the
status of the TSR register. TRMT is a read-only bit which
is set when the TSR is empty. No interrupt logic is tied to
this bit, so the user must poll this bit in order to determine
if the TSR register is empty. The TSR is not mapped in
data memory so it is not available to the user.
To set up a Synchronous Master Transmission:
1.
2.
3.
4.
5.
6.
7.
8.
bit 7
Initialize the SPBRGHx:SPBRGx registers for the
appropriate baud rate. Set or clear the BRG16
bit, as required, to achieve the desired baud rate.
Enable the synchronous master serial port by
setting bits, SYNC, SPEN and CSRC.
If interrupts are desired, set enable bit, TXxIE.
If 9-bit transmission is desired, set bit, TX9.
Enable the transmission by setting bit, TXEN.
If 9-bit transmission is selected, the ninth bit
should be loaded in bit, TX9D.
Start transmission by loading data to the
TXREGx register.
If using interrupts, ensure that the GIE and PEIE
bits in the INTCON register (INTCON<7:6>) are
set.
bit 0
Word 2
bit 1
CY
), the TXREGx is empty
DS39762E-page 323
bit 7
‘1’
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