PIC18F452-E/PT Microchip Technology, PIC18F452-E/PT Datasheet - Page 296

• Manufacturer Part Number: PIC18F452-E/PT
• Description: IC MCU CMOS 40MHZ 16K FLSH44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F452-E/PT

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• 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 ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 34
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1.5KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 34
• Interface Type: I2C/SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18FXX2
FIGURE 23-11:
FIGURE 23-12:
DS39564C-page 294
180
160
140
120
100
80
60
40
20
4,500
4,000
3,500
3,000
2,500
2,000
1,500
1,000
0
500
2.0
0
2.0
Typical:
Maximum: mean + 3 (-10°C to 70°C)
Minimum:
TYPICAL AND MAXIMUM I
(TIMER1 AS MAIN OSCILLATOR, 32.768 kHz, C1 AND C2 = 47 pF)
AVERAGE F
(RC MODE, C = 20 pF, +25 C)
2.5
2.5
statistical mean @ 25°C
mean – 3 (-10°C to 70°C)
OSC
3.0
3.0
vs. V
DD
FOR VARIOUS VALUES OF R
3.5
DD
3.5
vs. V
Max (+70°C)
Typ (+25°C)
Max (70C)
Typ (25C)
V
V
DD
DD
Operation above 4 MHz is not recommended.
(V)
DD
(V)
4.0
4.0
4.5
4.5
© 2006 Microchip Technology Inc.
5.1k
3.3k
10k
100k
5.0
5.0
5.5
5.5