PIC18F448-E/PT Microchip Technology, PIC18F448-E/PT Datasheet - Page 188
![IC MCU FLASH 8KX16 W/CAN 44-TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F448-E/PT
Manufacturer Part Number
PIC18F448-E/PT
Description
IC MCU FLASH 8KX16 W/CAN 44-TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18LF242-ISO.pdf
(36 pages)
2.PIC18F248-ISO.pdf
(402 pages)
3.PIC18F248-ISO.pdf
(8 pages)
Specifications of PIC18F448-E/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
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F448-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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TABLE 18-3:
DS41159E-page 186
PIC18FXX8
(Kbps)
(Kbps)
(Kbps)
BAUD
BAUD
RATE
RATE
BAUD
HIGH
HIGH
RATE
LOW
HIGH
LOW
LOW
19.2
76.8
19.2
76.8
19.2
76.8
300
500
300
500
300
500
0.3
1.2
2.4
9.6
0.3
1.2
2.4
9.6
0.3
1.2
2.4
9.6
96
96
96
KBAUD
KBAUD
KBAUD
303.03
307.70
333.33
10000
76.92
96.15
39.06
19.23
76.92
95.24
15.63
19.23
76.92
4000
1000
1000
F
F
9.62
3.91
500
500
500
NA
NA
NA
NA
NA
NA
NA
NA
NA
F
NA
NA
NA
OSC
OSC
OSC
= 40 MHz
= 16 MHz
= 4 MHz
ERROR
ERROR
ERROR
BAUD RATES FOR SYNCHRONOUS MODE
+11.11
+0.16
+0.16
+1.01
+0.16
+0.16
+2.56
+0.16
+0.16
+0.16
+4.17
-0.79
%
%
%
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
129
103
255
207
255
103
255
32
19
51
41
12
51
12
0
7
0
9
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
KBAUD
KBAUD
KBAUD
294.64
485.30
312.50
298.30
447.44
894.89
77.10
95.93
32.23
19.23
75.76
96.15
19.04
74.57
99.43
8250
2500
9.77
9.62
3.50
500
3.579545 MHz
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
33 MHz
10 MHz
ERROR
ERROR
ERROR
-10.51
+0.39
+0.16
+0.16
+4.17
+0.23
+3.57
-0.07
-1.79
-2.94
-1.36
-0.83
-2.90
-0.57
%
%
%
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
106
255
129
255
255
85
27
16
25
92
46
11
32
0
7
4
0
8
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
KBAUD
KBAUD
1789.80
KBAUD
297.62
480.77
298.35
447.44
77.16
96.15
24.41
19.24
77.82
94.20
19.23
83.33
83.33
6250
9.62
6.99
1.20
2.40
9.62
0.98
250
250
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7.15909 MHz
25 MHz
1 MHz
ERROR
ERROR
ERROR
-10.51
-13.19
-16.67
+0.47
+0.16
+0.23
+0.23
+1.32
+0.16
+0.16
+0.16
+0.16
+8.51
-0.79
-3.85
-1.88
-0.57
%
%
%
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
255
185
255
207
103
255
80
64
20
12
92
25
12
22
18
0
5
3
0
2
2
0
0
-
-
-
-
-
-
-
-
-
-
© 2006 Microchip Technology Inc.
KBAUD
KBAUD
1267.20
KBAUD
294.12
316.80
422.40
76.92
96.15
19.53
19.20
74.54
97.48
5000
9.60
4.95
0.30
1.17
2.73
8.20
8.20
0.03
500
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5.0688 MHz
32.768 kHz
20 MHz
ERROR
ERROR
ERROR
+13.78
-15.52
-14.67
+0.16
+0.16
+1.54
+5.60
+1.14
-2.94
-2.48
-1.96
%
%
%
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
255
131
255
255
64
51
65
16
12
16
26
9
0
3
2
0
6
2
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
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