PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 17

• Manufacturer Part Number: PIC18F458T-I/PT
• Description: IC MCU FLASH 16KX16 W/CAN 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F458T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• 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
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 1-2:
© 2006 Microchip Technology Inc.
RE0/AN5/RD
RE1/AN6/WR/C1OUT
RE2/AN7/CS/C2OUT
V
V
Legend: TTL = TTL compatible input
SS
DD
RE0
AN5
RD
RE1
AN6
WR
C1OUT
RE2
AN7
CS
C2OUT
Pin Name
ST
I
P
= Schmitt Trigger input with CMOS levels
= Input
= Power
PIC18FXX8 PINOUT I/O DESCRIPTIONS (CONTINUED)
PIC18F248/258
SPDIP, SOIC
19, 8
20
—
—
—
Pin Number
12, 31
11, 32
PDIP
10
8
9
PIC18F448/458
TQFP
6, 29
7, 28
25
26
27
13, 34
12, 35
PLCC
10
11
9
Type
CMOS = CMOS compatible input or output
Analog = Analog input
O
OD
Pin
I/O
I/O
I/O
—
—
O
O
I
I
I
I
I
I
Analog
Analog
Analog
Analog
Analog
Buffer
= Output
= Open-Drain (no P diode to V
Type
TTL
TTL
TTL
ST
ST
ST
—
—
PORTE is a bidirectional I/O port.
Ground reference for logic and
I/O pins.
Positive supply for logic and I/O
pins.
Digital I/O.
Analog input 5.
Read control for Parallel Slave
Port (see WR and CS pins).
Digital I/O.
Analog input 6.
Write control for Parallel Slave
Port (see CS and RD pins).
Comparator 1 output.
Digital I/O.
Analog input 7.
Chip select control for Parallel
Slave Port (see RD and WR
pins).
Comparator 2 output.
PIC18FXX8
Description
DS41159E-page 15
DD
)