PIC18F2220/2320/4220/4320
1.3
Details on Individual Family
Members
3.
I/O ports (3 bidirectional ports and 1 input only
port on PIC18F2X20 devices, 5 bidirectional
ports on PIC18F4X20 devices)
CCP and Enhanced CCP implementation
(PIC18F2X20 devices have 2 standard CCP
modules, PIC18F4X20 devices have one
standard CCP module and one ECCP module)
Parallel Slave Port (present only on
PIC18F4X20 devices)
Devices in the PIC18F2220/2320/4220/4320 family are
available in 28-pin (PIC18F2X20) and 40/44-pin
(PIC18F4X20) packages. Block diagrams for the two
groups are shown in Figure 1-1 and Figure 1-2.
The devices are differentiated from each other in five
ways:
1.
2.
Flash program memory (4 Kbytes for
PIC18FX220 devices, 8 Kbytes for PIC18FX320)
A/D channels (10 for PIC18F2X20 devices, 13 for
PIC18F4X20 devices)
4.
5.
All other features for devices in this family are identical.
These are summarized in Table 1-1.
The pinouts for all devices are listed in Table 1-2 and
TABLE 1-1:
DEVICE FEATURES
PIC18F2220
DC – 40 MHz
4096
2048
512
256
19
Ports A, B, C (E)
4
2
0
MSSP,
Addressable
USART
No
10 Input Channels
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Yes
Yes
75 Instructions
28-pin SPDIP
28-pin SOIC
PIC18F2320
DC – 40 MHz
8192
4096
512
256
19
Ports A, B, C (E)
4
2
0
MSSP,
Addressable
USART
No
10 Input Channels
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Yes
Yes
75 Instructions
28-pin SPDIP
28-pin SOIC
PIC18F4220
DC – 40 MHz
4096
2048
512
256
20
4
1
1
MSSP,
Addressable
USART
Yes
13 Input Channels
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Yes
Yes
75 Instructions
40-pin PDIP
44-pin TQFP
44-pin QFN
PIC18F4320
DC – 40 MHz
8192
4096
512
256
20
4
1
1
MSSP,
Addressable
USART
Yes
13 Input Channels
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Yes
Yes
75 Instructions
40-pin PDIP
44-pin TQFP
44-pin QFN
Features
Operating Frequency
Program Memory (Bytes)
Program Memory (Instructions)
Data Memory (Bytes)
Data EEPROM Memory (Bytes)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM Modules
Enhanced Capture/
Compare/PWM Modules
Serial Communications
Ports A, B, C, D, E Ports A, B, C, D, E
Parallel Communications (PSP)
10-bit Analog-to-Digital Module
Resets (and Delays)
Programmable Low-Voltage
Detect
Programmable Brown-out Reset
Instruction Set
Packages
DS39599C-page 8
2003 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
