PIC18F6490-E/PT Microchip Technology, PIC18F6490-E/PT Datasheet - Page 3

• Manufacturer Part Number: PIC18F6490-E/PT
• Description: IC PIC MCU FLASH 16KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F6490-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 768 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
• For Use With: DM163028 - BOARD DEMO PICDEM LCD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

3. Module: Data Memory Map
FIGURE 5-5:
© 2006 Microchip Technology Inc.
In Figure 5-5 of the Device Data Sheet, the
address range, F00h to F58h, has been corrected
to “Unimplemented” rather than “GPR”.
BSR<3:0>
= 0000
= 0001
= 0010
= 0011
= 1110
= 1111
DATA MEMORY MAP FOR PIC18F6390/6490/8390/8490 DEVICES
Bank 0
Bank 1
Bank 2
Bank 3
Bank 14
Bank 15
to
FFh
FFh
FFh
00h
FFh
00h
00h
00h
Data Memory Map
Unimplemented
Access RAM
Read as 00h
Unused
PIC18F6390/6490/8390/8490
GPR
GPR
GPR
SFR
000h
05Fh
060h
0FFh
100h
1FFh
200h
2FFh
300h
EFFh
F00h
F58h
F60h
FFFh
Banked SFRs
When a = 0:
When a = 1:
The BSR is ignored and the
Access Bank is used.
The first 128 bytes are
general purpose RAM
(from Bank 0).
The second 128 bytes are
Special
(from Bank 15).
The BSR specifies the bank
used by the instruction.
Access RAM High
Access RAM Low
Access Bank
Function
(SFRs)
DS80232B-page 3
Registers
FFh
5Fh
00h
60h