PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 552

• Manufacturer Part Number: PIC18F27J53T-I/SO
• Description: 28-pin, USB, 128KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, NanoWatt XLP 28 SOIC .30
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F27J53T-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.8 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 8
• Operating Supply Voltage: 2.15 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC18F47J53 FAMILY
TABLE 31-31: 10-BIT A/D CONVERSION REQUIREMENTS
TABLE 31-32: 12-BIT A/D CONVERSION REQUIREMENTS
DS39964B-page 552
130
131
132
135
137
Note 1:
130
131
132
135
137
Note 1:
Param
Param
No.
No.
2:
3:
4:
2:
3:
4:
T
T
T
T
T
T
T
T
T
T
Symbol
Symbol
AD
CNV
ACQ
SWC
AD
CNV
ACQ
SWC
DIS
DIS
The time of the A/D clock period is dependent on the device frequency and the T
ADRES registers may be read on the following T
The time for the holding capacitor to acquire the “New” input voltage when the voltage changes full scale after the con-
version (V
On the following cycle of the device clock.
The time of the A/D clock period is dependent on the device frequency and the T
ADRES registers may be read on the following T
The time for the holding capacitor to acquire the “New” input voltage when the voltage changes full scale
after the conversion (V
On the following cycle of the device clock.
A/D Clock Period
Conversion Time
(not including acquisition time)
Acquisition Time
Switching Time from Convert  Sample
Discharge Time
A/D Clock Period
Conversion Time
(not including acquisition time)
Acquisition Time
Switching Time from Convert  Sample
Discharge Time
DD
to V
SS
or V
Characteristic
Characteristic
SS
DD
(3)
(3)
to V
to V
DD
SS
). The source impedance (R
or V
SS
(2)
(2)
Preliminary
to V
CY
DD
cycle.
). The source impedance (R
CY
cycle.
Min
Min
0.7
1.4
0.2
0.8
1.4
0.2
13
11
—
—
S
) on the input channels is 50W.
(Note 4)
(Note 4)
25.0
12.5
Max
Max
12
14
—
—
—
—
(1)
(1)
Units
Units
AD
T
T
s
s
s
s
s
s
AD
AD
clock divider.
S
 2010 Microchip Technology Inc.
) on the input channels is 50.
T
-40C to +85C
T
OSC
OSC
AD
based, V
based, V
clock divider.
Conditions
Conditions
REF
REF
 3.0V
 3.0V