PIC18LF6310T-I/PT Microchip Technology, PIC18LF6310T-I/PT Datasheet - Page 96

• Manufacturer Part Number: PIC18LF6310T-I/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,64PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF6310T-I/PT

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F6310/6410/8310/8410
TABLE 8-1:
8.1
As previously noted, PIC18F8310/8410 devices are
capable of operating in any one of four program mem-
ory modes, using combinations of on-chip and external
program memory. The functions of the multiplexed port
pins depends on the program memory mode selected,
as well as the setting of the EBDIS bit.
In Microcontroller mode, the bus is not active and the
pins have their port functions only. Writes to the
MEMCOM register are not permitted.
In Microprocessor mode, the external bus is always
active and the port pins have only the external bus
function.
DS39635C-page 96
RD0/AD0/PSP0
RD1/AD1/PSP1
RD2/AD2/PSP2
RD3/AD3/PSP3
RD4/AD4/PSP4
RD5/AD5/PSP5
RD6/AD6/PSP6
RD7/AD7/PSP7
RE0/AD8/RD
RE1/AD9/WR
RE2/AD10/CS
RE3/AD11
RE4/AD12
RE5/AD13
RE6/AD14
RE7/CCP2
RH0/AD16
RH1/AD17
RH2/AD18
RH3/AD19
RJ0/ALE
RJ1/OE
RJ2/WRL
RJ3/WRH
RJ4/BA0
RJ5/CE
RJ6/LB
RJ7/UB
Note 1:
Name
Program Memory Modes and the
External Memory Interface
(1)
Alternate assignment for CCP2 when CCP2MX Configuration bit is cleared (all devices in Microcontroller mode).
/AD15
PIC18F8310/8410 EXTERNAL BUS – I/O PORT FUNCTIONS
PORTD
PORTD
PORTD
PORTD
PORTD
PORTD
PORTD
PORTD
PORTH
PORTH
PORTH
PORTH
PORTE
PORTE
PORTE
PORTE
PORTE
PORTE
PORTE
PORTE
PORTJ
PORTJ
PORTJ
PORTJ
PORTJ
PORTJ
PORTJ
PORTJ
Port
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
0
1
2
3
4
5
6
7
Input/Output or System Bus Address bit 0 or Data bit 0 or Parallel Slave Port bit 0
Input/Output or System Bus Address bit 1 or Data bit 1 or Parallel Slave Port bit 1
Input/Output or System Bus Address bit 2 or Data bit 2 or Parallel Slave Port bit 2
Input/Output or System Bus Address bit 3 or Data bit 3 or Parallel Slave Port bit 3
Input/Output or System Bus Address bit 4 or Data bit 4 or Parallel Slave Port bit 4
Input/Output or System Bus Address bit 5 or Data bit 5 or Parallel Slave Port bit 5
Input/Output or System Bus Address bit 6 or Data bit 6 or Parallel Slave Port bit 6
Input/Output or System Bus Address bit 7 or Data bit 7 or Parallel Slave Port bit 7
Input/Output or System Bus Address bit 8 or Data bit 8 or Parallel Slave Port Read Control pin
Input/Output or System Bus Address bit 9 or Data bit 9 or Parallel Slave Port Write Control pin
Input/Output or System Bus Address bit 10 or Data bit 10 or Parallel Slave Port Chip Select pin
Input/Output or System Bus Address bit 11 or Data bit 11
Input/Output or System Bus Address bit 12 or Data bit 12
Input/Output or System Bus Address bit 13 or Data bit 13
Input/Output or System Bus Address bit 14 or Data bit 14
Input/Output or Capture 2 Input/Compare 2 Output/PWM 2 Output pin or System Bus
Address bit 15 or Data bit 15
Input/Output or System Bus Address bit 16
Input/Output or System Bus Address bit 17
Input/Output or System Bus Address bit 18
Input/Output or System Bus Address bit 19
Input/Output or System Bus Address Latch Enable (ALE) Control pin
Input/Output or System Bus Output Enable (OE) Control pin
Input/Output or System Bus Write Low (WRL) Control pin
Input/Output or System Bus Write High (WRH) Control pin
Input/Output or System Bus Byte Address bit 0
Input/Output or System Bus Chip Enable (CE) Control pin
Input/Output or System Bus Lower Byte Enable (LB) Control pin
Input/Output or System Bus Upper Byte Enable (UB) Control pin
In Microprocessor with Boot Block or Extended
Microcontroller mode, the external program memory
bus shares I/O port functions on the pins. When the
device is fetching or doing table read/table write
operations on the external program memory space, the
pins will have the external bus function. If the device is
fetching and accessing internal program memory
locations only, the EBDIS control bit will change the
pins from external memory to I/O port functions. When
EBDIS = 0, the pins function as the external bus. When
EBDIS = 1, the pins function as I/O ports.
If the device fetches or accesses external memory while
EBDIS = 1, the pins will switch to external bus. If the
EBDIS bit is set by a program executing from external
memory, the action of setting the bit will be delayed until
the program branches into the internal memory. At that
time, the pins will change from external bus to I/O ports.
Function
 2010 Microchip Technology Inc.