PIC18LF4221-I/ML Microchip Technology, PIC18LF4221-I/ML Datasheet - Page 353

• Manufacturer Part Number: PIC18LF4221-I/ML
• Description: 4 KB Flash, 512 RAM 44 QFN 8x8x0.9mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4221-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 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: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: EUSART, I2C, MSSP, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 4
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

27.4.2
The temperature and voltages specified in Table 27-5
apply to all timing specifications unless otherwise
noted. Figure 27-5 specifies the load conditions for the
timing specifications.
TABLE 27-5:
FIGURE 27-5:
© 2009 Microchip Technology Inc.
AC CHARACTERISTICS
TIMING CONDITIONS
TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
PIC18F2221/2321/4221/4321 FAMILY
Pin
Load Condition 1
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Section 27.3.
LF parts operate for industrial temperatures only.
V
V
DD
SS
/2
R
C
L
L
DD
R
C
range as described in DC spec Section 27.1 and
L
L
= 464Ω
= 50 pF
-40°C ≤ T
-40°C ≤ T
Note:
Pin
A
A
for all pins except OSC2/CLKO
and including D and E outputs as ports
≤ +85°C for industrial
≤ +125°C for extended
Load Condition 2
Because of space limitations, the generic
terms “PIC18FXXXX” and “PIC18LFXXXX”
are used throughout this section to refer to
the
PIC18LF2221/2321/4221/4321 families of
devices specifically and only those devices.
PIC18F2221/2321/4221/4321
V
SS
C
L
DS39689F-page 353
and