PIC18C658-I/L Microchip Technology, PIC18C658-I/L Datasheet - Page 340

• Manufacturer Part Number: PIC18C658-I/L
• Description: IC PIC MCU OTP 16KX16 68PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C658-I/L

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Number Of I /o: 52
• Program Memory Type: OTP
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-PLCC
• Controller Family/series: PIC18
• No. Of I/o's: 52
• Ram Memory Size: 1.5KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1536 B
• Interface Type: 3-Wire, I2C, SPI, USART, CAN
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2.5 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: ICE2000, DM163007, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164308 - MODULE SKT FOR PM3 68PLCCDVA18PQ640 - DEVICE ADAPT PIC18C658 64-TQFPAC174007 - MODULE SKT PROMATEII 68PLCC
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC18C658IL; Q1162292

PIC18CXX8
FIGURE 25-22: A/D CONVERSION TIMING
TABLE 25-22: A/D CONVERSION REQUIREMENTS
DS30475A-page 340
Param
Note 1: ADRES register may be read on the following T
130
131
132
135
136
No.
Note 1:
2: See Section 18.0 for minimum conditions, when input voltage has changed more than 1 LSb.
3: The time for the holding capacitor to acquire the “New” input voltage, when the voltage changes full scale
4: On the next Q4 cycle of the device clock.
5: The time of the A/D clock period is dependent on the device frequency and the T
A/D DATA
SAMPLE
A/D CLK
ADRES
2:
after the conversion (AV
50 .
BSF ADCON0, GO
Sym-
T
T
T
T
ADIF
T
bol
SWC
CNV
ACQ
AMP
GO
AD
Q4
If the A/D clock source is selected as RC, a time of T
be executed.
This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
A/D clock period
Conversion time
(not including acquisition time)
Acquisition time
Switching time from convert
Amplifier settling time (Note 2)
132
Characteristic
Note 2
DD
(3)
9
to AV
SS
Advanced Information
8
PIC18CXX8
PIC18LCXX8
PIC18CXX8
PIC18LCXX8
, or AV
OLD_DATA
(1)
7
sample
SS
CY
to AV
. . .
SAMPLING STOPPED
is added before the A/D clock starts.This allows the SLEEP instruction to
CY
DD
cycle.
. . .
). The source impedance (R
131
130
Min
1.6
3.0
2.0
3.0
15
10
11
—
1
2
(Note 4)
20
20
Max
6.0
9.0
12
—
—
—
(5)
(5)
1
Units
T
AD
s
s
s
s
s
s
s
0
T
T
A/D RC mode
A/D RC mode
-40 C
This may be used if the
“new” input voltage has not
changed by more than 1 LSb
(i.e., 5 mV @ 5.12V) from
the last sampled voltage (as
stated on C
2000 Microchip Technology Inc.
OSC
OSC
AD
0 C
S
) on the input channels is
clock divider.
based, V
based, V
NEW_DATA
DONE
Temp
Temp
Conditions
HOLD
T
REF
REF
CY
125 C
125 C
).
full range
3.0V