PIC18F2680-H/SP Microchip Technology, PIC18F2680-H/SP Datasheet - Page 301
PIC18F2680-H/SP
Manufacturer Part Number
PIC18F2680-H/SP
Description
IC MCU 8BIT 48KB FLASH 28SPDIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheet
1.PIC18F4585-IPT.pdf
(482 pages)
Specifications of PIC18F2680-H/SP
Core Processor
PIC
Core Size
8-Bit
Speed
25MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
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 ~ 150°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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REGISTER 23-31: BnEIDL: TX/RX BUFFER n EXTENDED IDENTIFIER REGISTERS,
REGISTER 23-32: BnDm: TX/RX BUFFER n DATA FIELD BYTE m REGISTERS IN RECEIVE MODE
REGISTER 23-33: BnDm: TX/RX BUFFER n DATA FIELD BYTE m REGISTERS IN TRANSMIT MODE
© 2007 Microchip Technology Inc.
bit 7-0
bit 7-0
bit 7-0
LOW BYTE IN TRANSMIT MODE [0 ≤ n ≤ 5, TXnEN (BSEL<n>) = 1]
[0 ≤ n ≤ 5, 0 ≤ m ≤ 7, TXnEN (BSEL<n>) = 0]
[0 ≤ n ≤ 5, 0 ≤ m ≤ 7, TXnEN (BSEL<n>) = 1]
bit 7
bit 7
bit 7
EID7:EID0: Extended Identifier bits
Legend:
R = Readable bit
-n = Value at POR
BnDm7:BnDm0: Receive Buffer n Data Field Byte m bits (where 0 ≤ n < 3 and 0 < m < 8)
Each receive buffer has an array of registers. For example, Receive Buffer 0 has 7 registers:
B0D0 to B0D7.
Legend:
R = Readable bit
-n = Value at POR
BnDm7:BnDm0: Transmit Buffer n Data Field Byte m bits (where 0 ≤ n < 3 and 0 < m < 8)
Each transmit buffer has an array of registers. For example, Transmit Buffer 0 has 7 registers:
TXB0D0 to TXB0D7.
Legend:
R = Readable bit
-n = Value at POR
BnDm7
BnDm7
R/W-x
R/W-x
Note 1: These registers are available in Mode 1 and 2 only.
Note 1: These registers are available in Mode 1 and 2 only.
Note 1: These registers are available in Mode 1 and 2 only.
EID7
R-x
BnDm6
BnDm6
R/W-x
R/W-x
EID6
R-x
PIC18F2585/2680/4585/4680
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
BnDm5
BnDm5
R/W-x
R/W-x
EID5
R-x
Preliminary
BnDm4
BnDm4
R/W-x
R/W-x
EID4
R-x
BnDm3
BnDm3
R/W-x
R/W-x
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
EID3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
(1)
(1)
R-x
BnDm2
BnDm2
R/W-x
R/W-x
EID2
R-x
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
BnDm1
BnDm1
R/W-x
R/W-x
EID1
R-x
DS39625C-page 299
(1)
BnDm0
BnDm0
R/W-x
R/W-x
EID0
R-x
bit 0
bit 0
bit 0
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