PIC18C452/JW Microchip Technology, PIC18C452/JW Datasheet - Page 260

• Manufacturer Part Number: PIC18C452/JW
• Description: IC MCU EPROM 16KX16 A/D 40CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C452/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: EPROM, UV
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-CDIP (0.600", 15.24mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

PIC18CXX2
FIGURE 21-18:
TABLE 21-17: MASTER SSP I
DS39026C-page 258
90
91
92
93
Note 1: Maximum pin capacitance = 10 pF for all I
Param.
No.
SCL
SDA
Note:
T
T
T
T
Symbol
SU
SU
Refer to Figure 21-4 for load conditions.
HD
HD
:
:
:
:
STA
STO
STA
STO
START condition
Setup time
START condition
Hold time
STOP condition
Setup time
STOP condition
Hold time
90
MASTER SSP I
Condition
START
Characteristic
91
2
C BUS START/STOP BITS REQUIREMENTS
2
1 MHz mode
1 MHz mode
1 MHz mode
1 MHz mode
100 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
C BUS START/STOP BITS TIMING WAVEFORMS
2
(1)
(1)
(1)
(1)
C pins.
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
Min
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
Max
—
—
—
—
—
—
—
—
—
—
—
—
92
Units
2001 Microchip Technology Inc.
Condition
ns
ns
ns
ns
STOP
Only relevant for
Repeated START
condition
After this period the
first clock pulse is
generated
93
Conditions