PIC18F442-I/PT Microchip Technology Inc., PIC18F442-I/PT Datasheet - Page 269
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PIC18F442-I/PT
Manufacturer Part Number
PIC18F442-I/PT
Description
Microcontroller; 16 KB Flash; 768 RAM; 256 EEPROM; 36 I/O; 40-Pin-TQFP
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F442-IPT.pdf
(332 pages)
Specifications of PIC18F442-I/PT
A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
10 MIPS
Eeprom Memory
256 Bytes
Input Output
36
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
44-pin TQFP
Programmable Memory
16K Bytes
Ram Size
768 Bytes
Speed
40 MHz
Timers
1-8-bit, 3-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F442-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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FIGURE 22-3:
TABLE 22-1:
© 2006 Microchip Technology Inc.
D420
Param
No.
LVDIF
V
Symbol
LVD
(LVDIF set by hardware)
LOW VOLTAGE DETECT CHARACTERISTICS
LVD Voltage on V
transition high to
low
LOW VOLTAGE DETECT CHARACTERISTICS
V
DD
Characteristic
DD
V
LVD
LVV = 0001
LVV = 0010
LVV = 0011
LVV = 0100
LVV = 0101
LVV = 0110
LVV = 0111
LVV = 1000
LVV = 1001
LVV = 1010
LVV = 1011
LVV = 1100
LVV = 1101
LVV = 1110
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
1.98
2.18
2.37
2.48
2.67
2.77
2.98
3.27
3.47
3.57
3.76
3.96
4.16
4.45
Min
37
2.06
2.27
2.47
2.58
2.78
2.89
3.41
3.61
3.72
3.92
4.13
4.33
4.64
Typ
3.1
Max
2.14
2.36
2.57
2.68
2.89
3.01
3.22
3.55
3.75
3.87
4.08
4.83
4.3
4.5
-40°C
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
(LVDIF can be
cleared in software)
T
T
PIC18FXX2
A
A
T
T
T
+85°C for industrial
+125°C for extended
25 C
25 C
25 C
Conditions
DS39564C-page 267
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