PIC18F8722-I/PT Microchip Technology Inc., PIC18F8722-I/PT Datasheet - Page 304

• Manufacturer Part Number: PIC18F8722-I/PT
• Description: 80 PIN, 128 KB FLASH, 4K RAM, 70 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8722-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 70
• Interface: SPI/I2C/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 128K Bytes
• Ram Size: 3.9K Bytes
• Speed: 40 MHz
• Timers: 2-8 bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18F8722 FAMILY
REGISTER 25-4:
DS39646B-page 302
bit 7
bit 6
bit 5-4
bit 3-2
bit 1-0
CONFIG3L: CONFIGURATION REGISTER 3 LOW (BYTE ADDRESS 300004h)
WAIT: External Bus Data Wait Enable bit
1 = Wait selections are unavailable for table reads and table writes
0 = Wait selections for table reads and table writes are determined by the WAIT1:WAIT0 bits
BW: Data Bus Width Select bit
1 = 16-bit External Bus mode
0 = 8-bit External Bus mode
ABW<1:0>: Address Bus Width Select bits
11 = 20-bit address bus
10 = 16-bit address bus
01 = 12-bit address bus
00 = 8-bit address bus
Unimplemented: Read as ‘0’
PM<1:0>: Processor Data Memory Mode Select bits
11 = Microcontroller mode
10 = Microprocessor mode
01 = Microprocessor with Boot Block mode
00 = Extended Microcontroller mode
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
R/P-1
Note 1: This register is unimplemented in PIC18F6527/6622/6627/6722 devices.
WAIT
R/P-1
BW
P = Programmable bit
ABW1
R/P-1
Preliminary
ABW0
R/P-1
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
U-0
—
U-0
—
 2004 Microchip Technology Inc.
R/P-1
PM1
R/P-1
PM0
(1)
bit 0