PIC18F452-I/PT Microchip Technology Inc., PIC18F452-I/PT Datasheet - Page 274

• Manufacturer Part Number: PIC18F452-I/PT
• Description: 44 PIN, 32 KB FLASH, 1536 RAM, 34 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F452-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: 32K Bytes
• Ram Size: 1.5K 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 Electrostatic Device

PIC18FXX2
TABLE 22-5:
FIGURE 22-6:
DS39564C-page 272
Param
No.
—
—
—
—
I/O Pin
(output)
I/O Pin
(input)
† Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only
CLKO
OSC1
Note:
and are not tested.
F
F
t
rc
Sym
OSC
SYS
CLK
Refer to Figure 22-4 for load conditions.
Oscillator Frequency Range
On-chip VCO System Frequency
PLL Start-up Time (Lock Time)
CLKO Stability (Jitter)
PLL CLOCK TIMING SPECIFICATIONS (V
Old Value
CLKO AND I/O TIMING
Q4
Characteristic
10
13
17
14
20, 21
Q1
19
Min
16
—
-2
DD
4
18
= 4.2 TO 5.5V)
Q2
Typ†
15
—
—
—
—
© 2006 Microchip Technology Inc.
Max
+2
10
40
2
11
12
Units
MHz HS mode only
MHz HS mode only
ms
%
New Value
16
Q3
Conditions