PIC18F87K90T-I/PT Microchip Technology, PIC18F87K90T-I/PT Datasheet - Page 435

• Manufacturer Part Number: PIC18F87K90T-I/PT
• Description: 128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm T/
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F87K90T-I/PT

• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 4 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 64 MHz
• Number Of Timers: 11
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 24 Channel
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 69
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP
• Lead Free Status / Rohs Status: Details

REGISTER 28-10: CONFIG6L: CONFIGURATION REGISTER 6 LOW (BYTE ADDRESS 30000Ah)
 2009-2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
WRT7
R/C-1
2:
(1)
This bit is only available on PIC18F67K90 and PIC18F87K90.
For the memory size of the blocks, refer to
WRT7: Write Protection bit
1 = Block 7 is not write-protected
0 = Block 7 is write-protected
WRT6: Write Protection bit
1 = Block 6 is not write-protected
0 = Block 6 is write-protected
WRT5: Write Protection bit
1 = Block 5 is not write-protected
0 = Block 5 is write-protected
WRT4: Write Protection bit
1 = Block 4 is not write-protected
0 = Block 4 is write-protected
WRT3: Write Protection bit
1 = Block 3 is not write-protected
0 = Block 3 is write-protected
WRT2: Write Protection bit
1 = Block 2 is not write-protected
0 = Block 2 is write-protected
WRT1: Write Protection bit
1 = Block 1 is not write-protected
0 = Block 1 is write-protected
WRT0: Write Protection bit
1 = Block 0 is not write-protected
0 = Block 0 is write-protected
WRT6
R/C-1
(1)
C = Clearable bit
W = Writable bit
‘1’ = Bit is set
WRT5
R/C-1
(1)
(1)
(1)
(1)
(1)
WRT4
R/C-1
(1)
Figure
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
PIC18F87K90 FAMILY
28-6.
WRT3
R/C-1
WRT2
R/C-1
x = Bit is unknown
WRT1
R/C-1
DS39957D-page 435
WRT0
R/C-1
bit 0
(2)