PIC18F6680-I/L Microchip Technology, PIC18F6680-I/L Datasheet - Page 254
PIC18F6680-I/L
Manufacturer Part Number
PIC18F6680-I/L
Description
Microcontrollers (MCU) 64KB 3328 RAM 52 I/O
Manufacturer
Microchip Technology
Datasheet
1.PCM18XK1.pdf
(496 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F6680-I/L
Manufacturer:
RUBYCON
Quantity:
46 000
Part Number:
PIC18F6680-I/L
Manufacturer:
MICROCH
Quantity:
20 000
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PIC18F6585/8585/6680/8680
The analog reference voltage is software selectable to
either the device’s positive and negative supply voltage
(AV
V
The A/D converter has a unique feature of being able
to operate while the device is in Sleep mode. To oper-
ate in Sleep, the A/D conversion clock must be derived
from the A/D’s internal RC oscillator.
The output of the sample and hold is the input into the
converter which generates the result via successive
approximation.
FIGURE 19-1:
DS30491C-page 252
REF
DD
+ and RA2/AN2/V
Note 1: Channels AN15 through AN12 are not available on the PIC18F6X8X.
and AV
2: I/O pins have diode protection to V
SS
Converter
10-bit
) or the voltage level on the RA3/AN3/
A/D
Reference
Voltage
A/D BLOCK DIAGRAM
REF
- pins.
V
V
REF
REF
+
-
(Input Voltage)
VCFG1:VCFG0
DD
V
AIN
and V
SS
.
V
DD
A device Reset forces all registers to their Reset state.
This forces the A/D module to be turned off and any
conversion in progress is aborted.
Each port pin associated with the A/D converter can be
configured as an analog input or as a digital I/O. The
ADRESH and ADRESL registers contain the result of
the A/D conversion. When the A/D conversion is com-
plete, the result is loaded into the ADRESH/ADRESL
registers, the GO/DONE bit (ADCON0 register) is
cleared and A/D interrupt flag bit ADIF is set. The block
diagram of the A/D module is shown in Figure 19-1.
V
SS
CHS3:CHS0
1111
1110
1101
1100
1011
1010
1001
1000
0111
0110
0101
0100
0011
0010
0001
0000
2004 Microchip Technology Inc.
AN15
AN14
AN13
AN12
AN11
AN10
AN9
AN8
AN7
AN6
AN5
AN4
AN3
AN2
AN1
AN0
(1)
(1)
(1)
(1)
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