PIC18F2685-I/SP Microchip Technology, PIC18F2685-I/SP Datasheet - Page 13

• Manufacturer Part Number: PIC18F2685-I/SP
• Description: IC PIC MCU FLASH 48KX16 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2685-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 96KB (48K x 16)
• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 25
• Eeprom Size: 1K x 8
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.25 KB
• Interface Type: EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 4
• 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, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 28SPDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 1-2:
© 2009 Microchip Technology Inc.
Note 1:
Comparator
OSC1
OSC2
T1OSI
T1OSO
MCLR
V
DD
HLVD
BOR
,
Instruction Bus <16>
V
Program Memory
2:
(1)
Table Pointer<21>
(2)
(2)
SS
Address Latch
(80/96 Kbytes)
Data Latch
inc/dec logic
RE3 is multiplexed with MCLR and is only available when the MCLR Resets are disabled.
OSC1/CLKI and OSC2/CLKO are only available in select oscillator modes and when these pins are not being used as digital I/O.
Refer to Section 2.0 “Oscillator Configurations” for additional information.
21
EEPROM
CCP1
Data
Single-Supply
Programming
Oscillator
Oscillator
Oscillator
Debugger
20
8
In-Circuit
Internal
INTRC
PIC18F4682/4685 (40/44-PIN) BLOCK DIAGRAM
8 MHz
Block
Instruction
Table Latch
ROM Latch
Decode &
Control
ECCP1
Timer0
PCLATU
PCU
Program Counter
IR
31 Level Stack
STKPTR
PCH
PCLATH
Start-up Timer
Clock Monitor
8
Brown-out
Watchdog
Power-up
Power-on
Oscillator
Fail-Safe
State Machine
Control Signals
Reset
Reset
PCL
Timer
Timer
Timer1
MSSP
Data Bus<8>
8
PIC18F2682/2685/4682/4685
EUSART
Timer2
BITOP
BSR
Band Gap
Reference
4
3
8
Data Address<12>
Address
inc/dec
Decode
FSR0
FSR1
FSR2
Address Latch
Data Memory
logic
(3.3 Kbytes)
Data Latch
PRODH
8
ALU<8>
8 x 8 Multiply
12
Timer3
10-bit
ADC
W
8
12
Access
Bank
8
PRODL
4
12
8
8
8
ECAN™
8
PORTD
PORTE
PORTA
PORTB
PORTC
RB0/INT0/FLT0/AN10
RB1/INT1/AN8
RB2/INT2/CANTX
RB3/CANRX
RB4/KBI0/AN9
RB5/KBI1/PGM
RB6/KBI2/PGC
RB7/KBI3/PGD
RA0/AN0/CV
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/AN4/SS/HLVDIN
OSC2/CLKO/RA6
OSC1/CLKI/RA7
RE0/RD/AN5
RE1/WR/AN6/C1OUT
RE2/CS/AN7/C2OUT
MCLR/V
RC0/T1OSO/T13CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
RD0/PSP0
RD1/PSP1/C1IN-
RD2/PSP2/C2IN+
RD3/PSP3/C2IN-
RD4/PSP4/ECCP1/P1A
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
DS39761C-page 13
PP
REF
REF
/RE3
/C1IN+
REF
-
+
(1)