PIC18F6680-I/L Microchip Technology, PIC18F6680-I/L Datasheet - Page 363

• Manufacturer Part Number: PIC18F6680-I/L
• Description: Microcontrollers (MCU) 64KB 3328 RAM 52 I/O
• Manufacturer: Microchip Technology

Specifications of PIC18F6680-I/L

• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.25 KB
• Interface Type: I2C/SPI/AUSART/CAN
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 5
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Package / Case: PLCC-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 24-5:
FIGURE 24-6:
 2004 Microchip Technology Inc.
TBLPTR = 000FFFh
Register Values
Results: Table reads permitted within Block n even when EBTRBn = 0.
Register Values
TBLPTR = 000FFFh
Results: All table reads from external blocks to Block n are disabled whenever EBTRn = 0.
PC = 004FFEh
PC = 003FFEh
TABLAT register returns the value of the data at the location TBLPTR.
TABLAT register returns a value of ‘0’.
EXTERNAL BLOCK TABLE READ (EBTRn) DISALLOWED
EXTERNAL BLOCK TABLE READ (EBTRn) ALLOWED
PIC18F6585/8585/6680/8680
Program Memory
Program Memory
TBLRD *
TBLRD *
000000h
00BFFFh
00C000h
0007FFh
000800h
003FFFh
004000h
007FFFh
008000h
00FFFFh
000000h
0007FFh
00BFFFh
00C000h
00FFFFh
000800h
003FFFh
004000h
007FFFh
008000h
Configuration Bit Settings
Configuration Bit Settings
WRT1, EBTR1 = 11
WRT2, EBTR2 = 11
WRT3, EBTR3 = 11
WRTB, EBTRB = 11
WRT0, EBTR0 = 10
WRTB, EBTRB = 11
WRT0, EBTR0 = 10
WRT1, EBTR1 = 11
WRT2, EBTR2 = 11
WRT3, EBTR3 = 11
DS30491C-page 361