PIC18F6722-E/PT Microchip Technology, PIC18F6722-E/PT Datasheet - Page 110

• Manufacturer Part Number: PIC18F6722-E/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,64PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F6722-E/PT

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3936 B
• Interface Type: SPI, I2C, EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 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, DM183032, DM183022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA180020 - MODULE PLUG-IN HPC EXPL 18F87J11
• Lead Free Status / Rohs Status: Details

PIC18F8722 FAMILY
FIGURE 7-10:
FIGURE 7-11:
DS39646C-page 108
AD<15:8>
Note 1: The address lines actually used depends on the address width selected. This example assumes 20-bit addressing.
A<19:16>
Note 1: The address lines actually used depends on the address width selected. This example assumes 16-bit addressing.
Instruction
Execution
AD<7:0>
Memory
2: Bus becomes inactive regardless of power-managed mode entered when
Cycle
BA0
ALE
OE
CE
AD<15:8>
(1)
(1)
AD<7:0>
Memory
Cycle
WRL
BA0
ALE
OE
Q1
(1)
EXTERNAL MEMORY BUS TIMING FOR SLEEP (MICROPROCESSOR MODE)
TYPICAL OPCODE FETCH, 8-BIT MODE
AAh
Opcode Fetch
INST(PC – 2)
from 007554h
Q2
SLEEP
‘
00h
1
’
3Ah
00h
Q3
Q4
03h
Q1
Q1
ABh
Opcode Fetch
from 007556h
Opcode Fetch
MOVLW 55h
Q2
SLEEP
55h
3Ah
00h
0Eh
Q3
Q2
03Ah
Q4
55h
MOVLW 55h from 007556h
Q1
Q3
0Eh
SLEEP
Sleep Mode,
is executed.
© 2008 Microchip Technology Inc.
Q4
Bus Inactive
55h
(2)
‘
1
’