PIC18F6621-I/PT Microchip Technology Inc., PIC18F6621-I/PT Datasheet - Page 326

• Manufacturer Part Number: PIC18F6621-I/PT
• Description: 64 PIN, 64 KB FLASH, 3840 RAM, 52 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F6621-I/PT

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 54
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 64K Bytes
• Ram Size: 3.8K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18F6525/6621/8525/8621
FIGURE 27-1:
FIGURE 27-2:
DS39612B-page 324
For PIC18F6525/6621 and PIC18F8525/8621 in Microcontroller mode:
F
F
For PIC18F8525/8621 in modes other than Microcontroller mode:
F
F
Note:
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
MAX
MAX
MAX
MAX
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
PIC18F6X2X/8X2X VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL, EXTENDED)
PIC18LF6X2X/8X2X VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
= (16.36 MHz/V) (V
= 40 MHz, if V
= (9.55 MHz/V) (V
= 25 MHz, if V
V
DDAPPMIN
PIC18F6525/6621/8525/8621
4 MHz
DDAPPMIN
DDAPPMIN
is the minimum voltage of the PICmicro
PIC18LF6525/6621/8525/8621
DDAPPMIN
DDAPPMIN
> 4.2V.
> 4.2V.
Frequency
Frequency
– 2.0V) + 4 MHz, if V
– 2.0V) + 4 MHz, if V
(Extended)
25 MHz
DDAPPMIN
DDAPPMIN
®
device in the application.
(Industrial)
≤ 4.2V;
40 MHz
F
≤ 4.2V;
MAX
 2005 Microchip Technology Inc.
4.2V
4.2V