PIC18F4220-I/PT Microchip Technology, PIC18F4220-I/PT Datasheet - Page 334

• Manufacturer Part Number: PIC18F4220-I/PT
• Description: IC MCU FLASH 2KX16 A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4220-I/PT

• Core Size: 8-Bit
• Program Memory Size: 4KB (2K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 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-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Core: PIC
• Processor Series: PIC18F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 40 MHz
• Data Ram Size: 512 B
• Data Rom Size: 256 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 36
• Number Of Timers: 2 x 8 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 13
• Height: 1 mm
• Interface Type: SPI, I2C, USART
• Length: 10 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 10 mm
• 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

PIC18F2220/2320/4220/4320
TABLE 26-10: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
FIGURE 26-10:
DS39599G-page 332
Param.
30
31
32
33
34
35
36
37
No.
Note:
T
T
T
T
TIOZ
T
T
T
Symbol
OST
T1OSO/T1CKI
WDT
IVRST
MC
PWRT
BOR
LVD
L
TMR0 or
Refer to Figure 26-5 for load conditions.
T0CKI
TMR1
MCLR Pulse Width (low)
Watchdog Timer Time-out Period (no postscaler)
Oscillation Start-up Timer Period
Power-up Timer Period
I/O High-Impedance from MCLR Low or
Watchdog Timer Reset
Brown-out Reset Pulse Width
Time for Internal Reference Voltage to become
stable
Low-Voltage Detect Pulse Width
AND BROWN-OUT RESET REQUIREMENTS
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Characteristic
40
45
42
47
1024 T
3.48
57.0
Min
200
200
—
—
2
OSC
41
46
4.00
65.5
Typ
20
—
—
—
—
2
1024 T
Max
4.71
77.2
50
—
—
—
—
OSC
© 2007 Microchip Technology Inc.
Units
48
ms
ms
μs
μs
μs
μs
μs
—
T
V
D005A)
V
OSC
DD
DD
≤ B
≤ V
= OSC1 period
Conditions
VDD
LVD
(see