PIC18F6680-I/L Microchip Technology, PIC18F6680-I/L Datasheet - Page 37

• Manufacturer Part Number: PIC18F6680-I/L
• Description: Microcontrollers (MCU) 64KB 3328 RAM 52 I/O
• Manufacturer: Microchip Technology

Specifications of PIC18F6680-I/L

• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.25 KB
• Interface Type: I2C/SPI/AUSART/CAN
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 5
• Operating Supply Voltage: 4.2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Package / Case: PLCC-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 3-1:
REGISTER 3-1:
TABLE 3-2:
 2004 Microchip Technology Inc.
HS with PLL enabled
EC with PLL enabled
HS, XT, LP
EC
External RC
Note 1:
Power-on Reset
MCLR Reset during normal
operation
Software Reset during normal
operation
Stack Full Reset during normal
operation
Stack Underflow Reset during
normal operation
MCLR Reset during Sleep
WDT Reset
WDT Wake-up
Brown-out Reset
Interrupt wake-up from Sleep
Legend: u = unchanged, x = unknown, – = unimplemented bit, read as ‘0’
Note 1:
Configuration
2:
3:
Oscillator
2 ms is the nominal time required for the 4x PLL to lock.
72 ms is the nominal power-up timer delay if implemented.
1.5 s is the recovery time from Sleep. There is no recovery time from oscillator switch.
Condition
When the wake-up is due to an interrupt and the GIEH or GIEL bits are set, the PC is loaded with the
interrupt vector (000008h or 000018h).
TIME-OUT IN VARIOUS SITUATIONS
STATUS BITS, THEIR SIGNIFICANCE AND THE INITIALIZATION CONDITION FOR
RCON REGISTER
(1)
(1)
RCON REGISTER BITS AND POSITIONS
bit 7
Note:
R/W-0
IPEN
72 ms + 1024 T
72 ms + 1024 T
72 ms + 2ms
Refer to Section 4.14 “RCON Register” for bit definitions.
PWRTE = 0
Program
PC + 2
Counter
72 ms
72 ms
PC + 2
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
U-0
—
OSC
(1)
Power-up
PIC18F6585/8585/6680/8680
OSC
+ 2ms
0--1 1100
0--u uuuu
0--0 uuuu
0--u uu11
0--u uu11
0--u 10uu
0--u 01uu
u--u 00uu
0--1 11u0
u--u 00uu
U-0
Register
—
RCON
(2)
1024 T
1.5 s + 2 ms
PWRTE = 1
1024 T
R/W-1
1.5 s
1.5 s
RI
OSC
RI
1
u
0
u
u
u
1
u
1
u
OSC
+ 2 ms 1024 T
TO
1
u
u
u
u
1
0
0
1
1
R/W-1
TO
PD
1
u
u
u
u
0
1
0
1
0
Brown-out
1024 T
POR
0
u
u
u
u
u
u
u
1
u
1.5 s
1.5 s
2 ms
OSC
R/W-1
PD
OSC
+ 2 ms
BOR
0
u
u
u
u
u
u
u
0
u
STKFUL
R/W-1
POR
Oscillator Switch
1024 T
Wake-up from
u
u
u
u
1
u
u
u
u
u
DS30491C-page 35
1.5 s + 2 ms
1024 T
Sleep or
1.5 s
1.5 s
OSC
STKUNF
OSC
R/W-0
(3)
+ 2 ms
BOR
u
u
u
1
u
u
u
u
u
u
bit 0