PIC18F452-I/P Microchip Technology, PIC18F452-I/P Datasheet - Page 18

• Manufacturer Part Number: PIC18F452-I/P
• Description: IC MCU FLASH 16KX16 EE 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F452-I/P

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 40-DIP (0.600", 15.24mm)
• 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: 34
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: MSSP/SPI/I2C/PSP/USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 40PDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCUACICE0206 - ADAPTER MPLABICE 40P 600 MIL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: PIC18F452I/P; Q1176145

PIC18FXX2
TABLE 1-3:
DS39564B-page 16
RD0/PSP0
RD1/PSP1
RD2/PSP2
RD3/PSP3
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
V
V
Legend: TTL = TTL compatible input
SS
DD
RE0
RD
AN5
RE1
WR
AN6
RE2
CS
AN7
Pin Name
ST = Schmitt Trigger input with CMOS levels
O = Output
OD = Open Drain (no P diode to V
PIC18F4X2 PINOUT I/O DESCRIPTIONS (CONTINUED)
12, 31 13, 34 6, 29
11, 32 12, 35 7, 28
DIP
19
20
21
22
27
28
29
30
10
8
9
Pin Number
PLCC TQFP
10
21
22
23
24
30
31
32
33
11
9
38
39
40
41
25
26
27
2
3
4
5
DD
P
P
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
)
Analog
Analog
Analog
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
PORTD is a bi-directional I/O port, or a Parallel Slave
Port (PSP) for interfacing to a microprocessor port.
These pins have TTL input buffers when PSP module
is enabled.
PORTE is a bi-directional I/O port.
Ground reference for logic and I/O pins.
Positive supply for logic and I/O pins.
CMOS = CMOS compatible input or output
I = Input
P = Power
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Parallel Slave Port Data.
Digital I/O.
Read control for parallel slave port
(see also WR and CS pins).
Analog input 5.
Digital I/O.
Write control for parallel slave port
(see CS and RD pins).
Analog input 6.
Digital I/O.
Chip Select control for parallel slave port
(see related RD and WR).
Analog input 7.
Description
 2002 Microchip Technology Inc.