PIC18LF258-I/SP Microchip Technology, PIC18LF258-I/SP Datasheet - Page 96

• Manufacturer Part Number: PIC18LF258-I/SP
• Description: IC MCU FLASH 16KX16 LV CAN 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF258-I/SP

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Oscillator Type: External
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Controller Family/series: PIC18
• No. Of I/o's: 22
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1536Byte
• Cpu Speed: 40MHz
• No.: RoHS Compliant
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163011, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 9-1:
FIGURE 9-3:
DS41159E-page 94
PIC18FXX8
Analog
Input Mode
RD LATA
Data Bus
WR LATA
WR PORTA
WR TRISA
RD TRISA
RD PORTA
Note 1: I/O pins have diode protection to V
To A/D Converter and LVD Modules
SS Input (RA5 only)
or
Data Latch
TRIS Latch
D
D
CK
CK
(F
CLKO (F
Data Bus
WR PORTA
WR TRISA
(F
101, 110, 111)
RD TRISA
RD PORTA
(F
Note
OSC
OSC
OSC
RA3:RA0 AND RA5 PINS
Q
BLOCK DIAGRAM
Q
OSC2/CLKO/RA6 PIN BLOCK DIAGRAM
Q
Q
= 110, 100)
= 101, 111)
= 100,
1: CLKO is 1/4 of F
2: I/O pin has diode protection to V
OSC
/4)
Q
TRIS Latch
Data Latch
D
D
CK
CK
EN
D
DD
V
V
P
N
SS
DD
and V
Q
Q
Q
Q
OSC
.
I/O pin
SS
TTL
Input
Buffer
.
(1)
1
0
DD
Data Latch
Q
and V
SS
EN
D
.
FIGURE 9-2:
From OSC1
Note 1: I/O pin has diode protection to V
RD LATA
Data Bus
WR PORTA
WR TRISA
RD TRISA
RD PORTA
WR LATA or
TMR0 Clock Input
Oscillator
Circuit
TRIS Latch
Data Latch
D
D
CK
CK
V
V
N
P
Schmitt
Trigger
Input Buffer
SS
DD
Q
Q
Q
Q
RA4/T0CKI PIN BLOCK
DIAGRAM
© 2006 Microchip Technology Inc.
Q
OSC2/CLKO
RA6 pin
TTL
Input
Buffer
EN
SS
D
V
N
only.
SS
(2)
I/O pin
Schmitt
Trigger
Input
Buffer
(1)