PIC18F97J60-I/PF Microchip Technology, PIC18F97J60-I/PF Datasheet - Page 72

• Manufacturer Part Number: PIC18F97J60-I/PF
• Description: IC PIC MCU FLASH 65KX16 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F97J60-I/PF

• Program Memory Type: FLASH
• Program Memory Size: 128KB (64K x 16)
• Package / Case: 100-TQFP, 100-VQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 41.667MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 70
• Ram Size: 3808 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3808 B
• Interface Type: Display Driver/Ethernet/EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 41.667 MHz
• Number Of Programmable I/os: 70
• Number Of Timers: 5
• Operating Supply Voltage: 2.35 V to 3.6 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, DV164136, DM183033
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• Package: 100TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 41.667 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162064 - HEADER INTFC MPLABICD2 64/80/100DM163024 - BOARD DEMO PICDEM.NET 2
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F97J60 FAMILY
5.1.4
By default, devices in Extended Microcontroller mode
directly present the program counter value on the
external address bus for those addresses in the range
of the external memory space. In practical terms, this
means addresses in the external memory device below
the top of on-chip memory are unavailable.
FIGURE 5-3:
TABLE 5-2:
DS39762B-page 70
Microcontroller
Extended Microcontroller
On-Chip
Program
Memory
On-Chip
Memory
Legend:
Note 1:
Reads
Microcontroller Mode
Space
‘0’s
Operating Mode
2:
000000h
(Top of Memory)
(Top of Memory) + 1
1FFFFFh
EXTENDED MICROCONTROLLER
MODE AND ADDRESS SHIFTING
(Top of Memory) represents upper boundary of on-chip program memory space (see Figure 5-1 for device-specific
values). Shaded areas represent unimplemented or inaccessible areas depending on the mode.
This mode is the only available mode on 64-pin and 80-pin devices and the default on 100-pin devices.
These modes are only available on 100-pin devices.
MEMORY ACCESS FOR PIC18F9XJ60/9XJ65 PROGRAM MEMORY MODES
MEMORY MAPS FOR PIC18F97J60 FAMILY PROGRAM MEMORY MODES
(1)
Execution
From
External
External
Memory
Memory
Access
Space
Yes
Yes
No
Extended Microcontroller Mode
Internal Program Memory
Table Read
Program
On-Chip
On-Chip
Memory
Memory
Mapped
External
Memory
Space
From
Space
Yes
Yes
to
Preliminary
000000h
(Top of Memory)
(Top of Memory) + 1
1FFFFFh
Table Write
Yes
Yes
To avoid this, the Extended Microcontroller mode
implements an address shifting option to enable auto-
matic address translation. In this mode, addresses
presented on the external bus are shifted down by the
size of the on-chip program memory and are remapped
to start at 0000h. This allows the complete use of the
external memory device’s memory space.
To
(2)
Execution
No Access
External
Memory
External
Memory
Space
From
Yes
Extended Microcontroller Mode
External Program Memory
with Address Shifting
© 2006 Microchip Technology Inc.
Table Read
On-Chip
On-Chip
Program
Memory
Memory
Mapped
External
Memory
No Access
Space
Space
From
to
Yes
000000h
(Top of Memory)
(Top of Memory) + 1
1FFFFFh –
(Top of Memory)
1FFFFFh
Table Write
No Access
(2)
Yes
To