PIC18F2320-E/SO Microchip Technology, PIC18F2320-E/SO Datasheet - Page 112

• Manufacturer Part Number: PIC18F2320-E/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2320-E/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2220/2320/4220/4320
FIGURE 10-12:
TABLE 10-7:
TABLE 10-8:
DS39599G-page 110
PORTD
LATD
TRISD
TRISE
CCP1CON
Legend:
RD0/PSP0
RD1/PSP1
RD2/PSP2
RD3/PSP3
RD4/PSP4
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
Legend: ST = Schmitt Trigger input, TTL = TTL input
Note 1:
Name
Name
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by PORTD.
Input buffers are Schmitt Triggers when in I/O mode and TTL buffers when in Parallel Slave Port mode.
LATD Data Latch Register
PORTD Data Direction Register
P1M1
Bit 7
RD7
IBF
PORTD FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
Note 1:
PSPMODE
Data Bus
WR LATD
or PORTD
RD PORTD
PORTD/CCP1 Select
RD LATD
RD TRISD
WR TRISD
PSP Read
PSP Write
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
BLOCK DIAGRAM OF RD4:RD0 PINS
P1M0
Bit 6
RD6
OBF
I/O pins have diode protection to V
Buffer Type
ST/TTL
ST/TTL
ST/TTL
ST/TTL
ST/TTL
ST/TTL
ST/TTL
ST/TTL
DC1B1
IBOV
Bit 5
RD5
TRIS Latch
Data Latch
D
D
CK
CK
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Q
Q
PSPMODE
Input/output port pin or Parallel Slave Port bit 0.
Input/output port pin or Parallel Slave Port bit 1.
Input/output port pin or Parallel Slave Port bit 2.
Input/output port pin or Parallel Slave Port bit 3.
Input/output port pin or Parallel Slave Port bit 4.
Input/output port pin, Parallel Slave Port bit 5 or Enhanced PWM output P1B.
Input/output port pin, Parallel Slave Port bit 6 or Enhanced PWM output P1C.
Input/output port pin, Parallel Slave Port bit 7 or Enhanced PWM output P1D.
Q
Q
DC1B0
Bit 4
RD4
CCP1M3 CCP1M2 CCP1M1 CCP1M0
DD
1
0
Bit 3
RD3
and V
—
0
1
SS
Q
PORTE Data Direction bits
.
EN
Bit 2
RD2
EN
D
Bit 1
RD1
Function
1
0
TTL Buffer
Bit 0
RD0
V
P
N
Schmitt Trigger
Input Buffer
V
© 2007 Microchip Technology Inc.
DD
SS
xxxx xxxx
xxxx xxxx
1111 1111
0000 -111
0000 0000
POR, BOR
Value on
I/O pin
uuuu uuuu
uuuu uuuu
1111 1111
0000 -111
0000 0000
(1)
Value on
all other
Resets