PIC18F452-I/LG Microchip Technology, PIC18F452-I/LG Datasheet - Page 6

• Manufacturer Part Number: PIC18F452-I/LG
• Description: IC MCU FLASH 16KX16 W/AD 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F452-I/LG

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• 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-PLCC
• For Use With: XLT44L2 - SOCKET TRAN ICE 44PLCCDVA16XL441 - ADAPTER DEVICE ICE 44PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18FXX2
2. Module: Low-Voltage Detect
TABLE 22-1:
DS80173C-page 6
D420
Param
No.
Some of the values for parameter D420 in
Table 22-1 of the Device Data Sheet have been
updated (modified text is shown in bold).
V
Symbol
LVD
Characteristics
LOW-VOLTAGE DETECT CHARACTERISTICS
LVD Voltage on
V
high-to-low
DD
transition
Characteristic
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 ≤ T
1.96
2.16
2.35
2.43
2.64
2.75
2.95
3.24
3.43
3.53
3.72
3.92
4.41
4.11
Min
2.06
2.27
2.47
2.56
2.78
2.89
3.41
3.61
3.72
3.92
4.13
4.33
4.64
Typ
3.1
Max
2.16
2.38
2.59
2.69
2.92
3.03
3.26
3.58
3.79
3.91
4.12
4.34
4.55
4.87
-40°C ≤ T
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
© 2005 Microchip Technology Inc.
A
A
T ≥ 25°C
T ≥ 25°C
T ≥ 25°C
≤ +85°C for industrial
≤ +125°C for extended
Conditions