PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 15

• 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.
RC0/T1OSO/T1CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
Legend: TTL = TTL compatible input
RC0
T1OSO
T1CKI
RC1
T1OSI
RC2
CCP1
RC3
SCK
SCL
RC4
SDI
SDA
RC5
SDO
RC6
TX
CK
RC7
RX
DT
Pin Name
ST
I
P
= Schmitt Trigger input with CMOS levels
= Input
= Power
PIC18FXX8 PINOUT I/O DESCRIPTIONS (CONTINUED)
PIC18F248/258
SPDIP, SOIC
12
13
14
15
16
17
18
11
Pin Number
PDIP
15
16
17
18
23
24
25
26
PIC18F448/458
TQFP
32
35
36
37
42
43
44
1
PLCC
16
18
19
20
25
26
27
29
Type
CMOS = CMOS compatible input or output
Analog = Analog input
O
OD
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
CMOS
Buffer
= Output
= Open-Drain (no P diode to V
Type
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
PORTC is a bidirectional I/O port.
Digital I/O.
Timer1 oscillator output.
Timer1/Timer3 external clock
input.
Digital I/O.
Timer1 oscillator input.
Digital I/O.
Capture 1 input/Compare 1
output/PWM1 output.
Digital I/O.
Synchronous serial clock
input/output for SPI™ mode.
Synchronous serial clock
input/output for I
Digital I/O.
SPI data in.
I
Digital I/O.
SPI data out.
Digital I/O.
USART asynchronous
transmit.
USART synchronous clock
(see RX/DT).
Digital I/O.
USART asynchronous receive.
USART synchronous data
(see TX/CK).
2
PIC18FXX8
C data I/O.
Description
DS41159E-page 13
2
C™ mode.
DD
)