PIC18F452-E/PT Microchip Technology Inc., PIC18F452-E/PT Datasheet - Page 349

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

Specifications of PIC18F452-E/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

FIGURE 26-10:
TABLE 26-12: CAPTURE/COMPARE/PWM REQUIREMENTS (ALL CCP MODULES)
 2004 Microchip Technology Inc.
Param
50
51
52
53
54
No.
(Compare or PWM Mode)
Symbol
TccL
TccH
TccP
TccR
TccF
Note:
(Capture Mode)
Refer to Figure 26-4 for load conditions.
CCPx Input Low
Time
CCPx Input
High Time
CCPx Input Period
CCPx Output Fall Time
CCPx Output Fall Time
CAPTURE/COMPARE/PWM TIMINGS (ALL CCP MODULES)
CCPx
CCPx
Characteristic
No prescaler
With
prescaler
No prescaler
With
prescaler
PIC18F2420/2520/4420/4520
53
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
Preliminary
50
0.5 T
0.5 T
54
52
3 T
CY
Min
CY
CY
10
20
10
20
—
—
—
—
N
+ 40
+ 20
+ 20
51
Max
25
45
25
45
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS39631A-page 347
V
V
N = prescale
value (1, 4 or 16)
V
V
DD
DD
DD
DD
Conditions
= 2.0V
= 2.0V
= 2.0V
= 2.0V