PIC18F4455-I/ML Microchip Technology, PIC18F4455-I/ML Datasheet - Page 383

• Manufacturer Part Number: PIC18F4455-I/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4455-I/ML

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 24KB (12K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI, I2C, EAUSART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 4
• 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, ICE4000, DV164136, DM163025
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNI3-DB18F4550 - BOARD DAUGHTER ICEPIC3DM163025 - PIC DEM FULL SPEED USB DEMO BRD444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Details

TABLE 28-1:
© 2009 Microchip Technology Inc.
DC Characteristics
D110
D113
D120
D121
D122
D123
D124
D130
D131
D132
D132A V
D133A T
D134
Note 1:
Param
No.
2:
3:
4:
† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance
I
E
V
T
T
T
E
V
V
T
V
DDP
Sym
RETD
REF
IW
RETD
IHH
D
DRW
DEW
P
PR
IE
IW
only and are not tested.
These specifications are for programming the on-chip program memory through the use of table write
instructions.
Refer to Section 7.7 “Using the Data EEPROM” for a more detailed discussion on data EEPROM
endurance.
Required only if Single-Supply Programming is disabled.
Minimum voltage is 3.2V for PIC18LF devices in the family. Minimum voltage is 4.2V for PIC18F devices in
the family.
Internal Program Memory
Programming Specifications
Voltage on MCLR/V
Supply Current during
Programming
Data EEPROM Memory
Byte Endurance
V
Erase/Write Cycle Time
Characteristic Retention
Number of Total Erase/Write
Cycles before Refresh
Program Flash Memory
Cell Endurance
V
V
V
Operations (except bulk erase)
Self-Timed Write Cycle Time
Characteristic Retention
MEMORY PROGRAMMING REQUIREMENTS
DD
DD
DD
DD
for Read/Write
for Read
for Bulk Erase
for All Erase/Write
Characteristic
PP
/RE3 pin
(2)
PIC18F2455/2550/4455/4550
(1)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
100K
3.2
V
V
V
9.00
10K
Min
1M
40
40
—
—
—
MIN
MIN
MIN
(4)
100K
Typ†
10M
100
1M
—
—
—
—
—
—
—
4
2
13.25
Max
5.5
5.5
5.5
5.5
10
—
—
—
—
—
—
—
Units
Year Provided no other
Year Provided no other
E/W -40°C to +85°C
E/W -40°C to +85°C
E/W -40°C to +85°C
mA
ms
ms
V
V
V
V
V
A
(Note 3)
Using EECON to read/write
V
voltage
specifications are violated
V
voltage
Using ICSP™ port only
Using ICSP port or
self-erase/write
specifications are violated
≤ +85°C for industrial
MIN
MIN
= Minimum operating
= Minimum operating
Conditions
DS39632E-page 381