PIC18F4420T-I/PT Microchip Technology, PIC18F4420T-I/PT Datasheet - Page 355

• Manufacturer Part Number: PIC18F4420T-I/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4420T-I/PT

• Rohs Compliant: YES
• 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: 16KB (8K x 16)
• 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 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 26-17:
TABLE 26-18: I
FIGURE 26-18:
© 2008 Microchip Technology Inc.
90
91
92
93
Param.
SCL
Note:
SDA
No.
Note:
SDA
Out
SDA
In
Refer to Figure 26-5 for load conditions.
SCL
T
T
T
T
Symbol
SU
SU
HD
HD
:
:
:
:
STA
STO
STA
STO
Refer to Figure 26-5 for load conditions.
2
90
C™ BUS START/STOP BITS REQUIREMENTS (SLAVE MODE)
Start Condition
Setup Time
Start Condition
Hold Time
Stop Condition
Setup Time
Stop Condition
Hold Time
Condition
I
I
90
2
2
C™ BUS START/STOP BITS TIMING
C™ BUS DATA TIMING
Start
103
91
91
Characteristic
109
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
PIC18F2420/2520/4420/4520
100
106
101
109
107
4000
4700
4700
4000
Min
600
600
600
600
Max
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
92
Condition
Only relevant for Repeated
Start condition
After this period, the first
clock pulse is generated
92
Stop
102
93
Conditions
110
DS39631E-page 353