PIC18F8410-I/PT Microchip Technology, PIC18F8410-I/PT Datasheet - Page 13

• Manufacturer Part Number: PIC18F8410-I/PT
• Description: IC PIC MCU FLASH 8KX16 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F8410-I/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 70
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 5
• Interface: I2C, SPI, USART
• Embedded Interface Type: I2C, SPI, USART
• Rohs Compliant: Yes
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SPI, I2C, EUSART, AUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 70
• Number Of Timers: 4
• Operating Supply Voltage: 4.2 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: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163032
• 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

3.3
Programming code memory is accomplished by first
loading data into the appropriate write buffers and then
initiating a programming sequence. The write buffer is
16 bytes in size and can be mapped to any 16-byte
area in code memory (see Figure 3-4). The actual
memory write sequence takes the contents of these
buffers and programs the 16-byte code memory region
pointed to by the Table Pointer once the programming
sequence is initiated.
The programming duration is externally timed and is
controlled by PGC. After a “Start Programming”
command is issued (4-bit command, ‘1111’), a NOP is
issued, where the 4th PGC is held high for the duration
of the programming time, P9 (see Figure 3-7).
FIGURE 3-4:
FIGURE 3-5:
© 2007 Microchip Technology Inc.
Code Memory Programming
Note:
Note:
TBLPTR<21:14> = 0
TBLPTR<21:13> = 0
TBLPTR<3:0> = 0h
TBLPTR<3:0> = 1h
TBLPTR<3:0> = 2h
TBLPTR<3:0> = 3h
TBLPTR<3:0> = 4h
TBLPTR<3:0> = 5h
TBLPTR<3:0> = 6h
TBLPTR<3:0> = 7h
TBLPTR<3:0> = 8h
TBLPTR<3:0> = 9h
TBLPTR<3:0> = Ah
TBLPTR<3:0> = Bh
TBLPTR<3:0> = Ch
TBLPTR<3:0> = Dh
TBLPTR<3:0> = Eh
TBLPTR<3:0> = Fh
TBLPTR<3:0> = 0h
TBLPTR<3:0> = 1h
TBLPTR<3:0> = 2h
TBLPTR<3:0> = 3h
TBLPTR<3:0> = 4h
TBLPTR<3:0> = 5h
TBLPTR<3:0> = 6h
TBLPTR<3:0> = 7h
TBLPTR<3:0> = 8h
TBLPTR<3:0> = 9h
TBLPTR<3:0> = Ah
TBLPTR<3:0> = Bh
TBLPTR<3:0> = Ch
TBLPTR<3:0> = Dh
TBLPTR<3:0> = Eh
TBLPTR<3:0> = Fh
WRITE BOUNDARIES FOR PIC18FX310/X390/X393 DEVICES
WRITE BOUNDARIES FOR PIC18FX410/X490/X493 DEVICES
TBLPTR = TBLPTRU:TBLPTRH:TBLPTRL.
TBLPTR = TBLPTRU:TBLPTRH:TBLPTRL.
PIC18F8410/8490/8493 FAMILY
Offset = TBLPTR<13:4>
Offset = TBLPTR<12:4>
After PGC is brought low, the programming sequence
is terminated. PGC must be held low for the time
specified by parameter P10 to allow high-voltage
discharge of the memory array.
The
PIC18F8410/8490/8493 family device is shown in
Table 3-3. The flowchart shown in Figure 3-6 depicts
the
PIC18F8410/8490/8493 family device. The timing
diagram that details the “Start Programming” command
and parameter P10, is shown in Figure 3-7.
Note:
logic
code
The TBLPTR register must contain the
same offset value when initiating the
programming sequence as it did when the
write buffers were loaded.
CODE MEMORY
CODE MEMORY
necessary
sequence
to
completely
to
000000h
003FFFh
000000h
001FFFh
DS39624C-page 13
program
write
a
a