PIC18LF6310-I/PT Microchip Technology, PIC18LF6310-I/PT Datasheet - Page 68

• Manufacturer Part Number: PIC18LF6310-I/PT
• Description: IC PIC MCU FLASH 4KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF6310-I/PT

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K x 16)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 54
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• No. Of Pwm: RoHS Compliant
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F6310/6410/8310/8410
6.1.1
In addition to available on-chip Flash program memory,
80-pin devices in this family can also address up to
2 Mbytes of external program memory through an
external memory interface. There are four distinct
operating modes available to the controllers:
• Microprocessor (MP)
• Microprocessor with Boot Block (MPBB)
• Extended Microcontroller (EMC)
• Microcontroller (MC)
The program memory mode is determined by setting
the two Least Significant bits of the CONFIG3L Config-
uration byte, as shown in
Section 24.1 “Configuration Bits” for additional
details on the device Configuration bits.)
The program memory modes operate as follows:
• The Microcontroller Mode accesses only on-chip
REGISTER 6-1:
DS39635C-page 68
bit 7
Legend:
R = Readable bit
-n = Value after erase bit
bit 7
bit 6
bit 5-2
bit 1-0
Note 1:
Flash memory. Attempts to read above the physical
limit of the on-chip Flash (3FFFh) causes a read of
all ‘0’s (a NOP instruction). The Microcontroller mode
is also the only operating mode available to
PIC18F6310 and PIC18F6410 devices.
R/P-1
WAIT
This mode is available only on PIC18F8410 devices.
PIC18F8310/8410 PROGRAM
MEMORY MODES
WAIT: External Bus Data Wait Enable bit
1 = Wait selections unavailable, device will not wait
0 = Wait programmed by WAIT1 and WAIT0 bits of MEMCOM register (MEMCOM<5:4>)
BW: External Bus Data Width Select bit
1 = 16-bit external bus data width
0 = 8-bit external bus data width
Unimplemented: Read as ‘0’
PM<1:0>: Processor Data Memory Mode Select bits
11 = Microcontroller mode
10 = Microprocessor mode
01 = Microcontroller with Boot Block mode
00 = Extended Microcontroller mode
R/P-1
BW
CONFIG3L: CONFIGURATION BYTE REGISTER LOW
Register
P = Programmable bit
‘1’ = Bit is set
U-0
—
6-1. (See also
(1)
U-0
—
(1)
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
• The Extended Microcontroller Mode allows
• The Microprocessor Mode permits access only
• The Microprocessor with Boot Block Mode
In all modes, the microcontroller has complete access
to data RAM.
Figure 6-2
program memory modes. The differences between
on-chip and external memory access limitations are
more fully explained in
U-0
—
access to both internal and external program
memories as a single block. The device can
access its entire on-chip Flash memory; above
this, the device accesses external program
memory up to the 2-Mbyte program space limit.
As with Boot Block mode, execution automatically
switches between the two memories as required.
to external program memory; the contents of the
on-chip Flash memory is ignored. The 21-bit
program counter permits access to the entire
2-Mbyte linear program memory space.
accesses on-chip Flash memory from addresses
000000h to 0007FFh. Above this, external program
memory is accessed all the way up to the 2-Mbyte
limit. Program execution automatically switches
between the two memories as required.
compares the memory maps of the different
U-0
—
Table
 2010 Microchip Technology Inc.
x = Bit is unknown
R/P-1
PM1
6-1.
R/P-1
PM0
bit 0