PIC18F448-I/PT Microchip Technology, PIC18F448-I/PT Datasheet - Page 341

• Manufacturer Part Number: PIC18F448-I/PT
• Description: IC PIC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F448-I/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 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-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 33
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SPI, I2C, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164136, DM163011
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Details

TABLE 27-2:
© 2006 Microchip Technology Inc.
DC Characteristics
D110
D113
D120
D120A
D121
D122
D123
D124
D124A
D130
D130A
D131
D132
D132A
D132B
D133
D133A
D133A
D134
Param
No.
† Data in “Typ” column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance
*
V
I
E
E
V
T
T
T
T
E
E
V
V
V
V
T
T
T
T
DDP
Sym
DEW
RETD
REF
REF
IE
IW
IW
RETD
only and are not tested.
See Section 5.8 “Using the Data EEPROM” for more information.
PP
D
D
DRW
P
P
PR
IE
IW
PEW
DC CHARACTERISTICS: EEPROM AND ENHANCED FLASH
Internal Program Memory
Programming Specifications
Voltage on MCLR/V
Supply Current during
Programming
Data EEPROM Memory
Cell Endurance
Byte Endurance
V
Erase/Write Cycle Time
Characteristic Retention
Number of Total Erase/Write
Cycles to Data EEPROM before
Refresh*
Number of Total Erase/Write
Cycles before Refresh*
Program Flash Memory
Cell Endurance
Cell Endurance
V
V
V
or Write
V
ICSP Erase Cycle Time
ICSP Erase or Write Cycle Time
(externally timed)
Self-Timed Write Cycle Time
Characteristic Retention
DD
DD
DD
DD
DD
for Read/Write
for Read
for Block Erase
for Externally Timed Erase
for Self-Timed Write
Characteristic
PP
pin
Standard Operating Conditions
100K
100K
V
1000
V
V
9.00
10K
10K
Min
1M
4.5
4.5
40
40
—
—
—
—
MIN
MIN
MIN
1
Typ†
100K
100K
10M
10K
1M
1M
—
—
—
—
—
—
—
—
—
—
4
4
2
13.25
Max
5.5
5.5
5.5
5.5
5.5
10
—
—
—
—
—
—
—
—
—
—
—
—
Cycles -40°C to +85°C
Cycles +85°C to +125°C
Units
Year Provided no other specifications
Year Provided no other specifications
E/W
E/W
E/W
E/W
mA
ms
ms
ms
ms
V
V
V
V
V
V
-40°C to +85°C
+85°C to +125°C
Using EECON to read/write
V
are violated
-40°C to +85°C
+85°C to +125°C
V
Using ICSP™ port
Using ICSP port
V
V
V
are violated
MIN
MIN
MIN
DD
DD
PIC18FXX8
= Minimum operating voltage
= Minimum operating voltage
= Minimum operating voltage
4.5V
4.5V
Conditions
DS41159E-page 339