PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 4

• 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

PIC18FXX8
Pin Diagrams
DS41159E-page 2
PIC18F248
PIC18F258
PIC18F448
PIC18F458
Device
PDIP
PLCC
(bytes)
Flash
16K
32K
16K
32K
Program Memory
RE1/AN6/WR/C1OUT
# Single-Word
RE2/AN7/CS/C2OUT
Instructions
RC0/T1OSO/T1CK1
RA5/AN4/SS/LVDIN
OSC2/CLKO/RA6
16384
16384
8192
8192
RE1/AN6/WR/C1OUT
RE2/AN7/CS/C2OUT
RA5/AN4/SS/LVDIN
RE0/AN5/RD
RC0/T1OSO/T1CKI
OSC1/CLKI
RA4/T0CKI
RD0/PSP0/C1IN+
OSC2/CLKO/RA6
RD1/PSP1/C1IN-
RA0/AN0/C
RA3/AN3/V
RA2/AN2/V
RC3/SCK/SCL
RE0/AN5/RD
OSC1/CLKI
RC1/T1OSI
RA4/T0CKI
RC2/CCP1
V
MCLR/V
V
NC
DD
RA1/AN1
SS
(bytes)
SRAM
1536
1536
768
768
Data Memory
REF
VREF
REF
V
V
DD
PP
SS
+
-
EEPROM
(bytes)
7
8
9
10
11
12
13
14
15
16
17
256
256
256
256
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PIC18F448
PIC18F458
I/O
22
22
33
33
10-bit
(ch)
A/D
5
5
8
8
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
39
38
37
36
35
34
33
32
31
30
29
—
—
2
2
(PWM)
RB7/PGD
RB6/PGC
RB5/PGM
RB4
RB3/CANRX
RB2/CANTX/INT2
RB1/INT1
RB0/INT0
V
V
RD7/PSP7/P1D
RD6/PSP6/P1C
RD5/PSP5/P1B
RD4/PSP4/ECCP1/P1A
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
RD3/PSP3/C2IN-
RD2/PSP2/C2IN+
ECCP
CCP/
DD
SS
1/0
1/0
1/1
1/1
RB3/CANRX
RB2/CANTX/INT2
RB1/INT1
RB0/INT0
V
V
RD7/PSP7/P1D
RD6/PSP6/P1C
RD5/PSP5/P1B
RD4/PSP4/ECCP1/P1A
RC7/RX/DT
DD
SS
SPI™
Y
Y
Y
Y
© 2006 Microchip Technology Inc.
MSSP
Master
I
2
C™
Y
Y
Y
Y
USART
Y
Y
Y
Y
8/16-bit
Timers
1/3
1/3
1/3
1/3