PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 535

• 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

TABLE 31-10: EXTERNAL CLOCK TIMING REQUIREMENTS
TABLE 31-11: PLL CLOCK TIMING SPECIFICATIONS (V
TABLE 31-12: INTERNAL RC ACCURACY (INTOSC AND INTRC SOURCES)
 2010 Microchip Technology Inc.
F10
F11
F12
1A
1
2
3
4
Note 1:
Note 1:
Param.
Param
Param
No.
No.
No.
2:
3:
4:
INTOSC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz, 31 kHz
All Devices
INTRC Accuracy @ Freq = 31 kHz
All Devices
F
T
T
T
T
T
T
F
F
t
Symbol
rc
OSC
CY
OS
OS
OS
OS
Sym
OSC
OSC
SYS
Instruction cycle period (T
except PLL. All specified values are based on characterization data for that particular oscillator type under
standard operating conditions with the device executing code. Exceeding these specified limits may result
in an unstable oscillator operation and/or higher than expected current consumption. All devices are tested
to operate at “min.” values with an external clock applied to the OSC1/CLKI pin. When an external clock
input is used, the “max.” cycle time limit is “DC” (no clock) for all devices.
In order to use the PLL, the external clock frequency must be either 4, 8, 12, 16, 20, 24, 40 or 48 MHz.
In order to use the PLL, the crystal/resonator must produce a frequency of either 4, 8, 12 or 16 MHz.
This is the maximum crystal/resonator driver frequency. The internal F
the PLL can be up to 48 MHz.
The accuracy specification of the 31 kHz clock is determined by which source is providing it at a given time.
When INTSRC (OSCTUNE<7>) is ‘1’, use the INTOSC accuracy specification. When INTSRC is ‘0’, use
the INTRC accuracy specification.
L,
H
R,
F
Oscillator Frequency Range
On-Chip VCO System Frequency
PLL Start-up Time (lock time)
Device
External CLKI Frequency
Oscillator Frequency
External CLKI Period
Oscillator Period
Instruction Cycle Time
External Clock in (OSC1)
High or Low Time
External Clock in (OSC1)
Rise or Fall Time
Characteristic
Characteristic
CY
20.3
(1)
Min
-1
-1
) equals four times the input oscillator time base period for all configurations
(1)
(1)
(1)
(1)
+0.15
+0.25
(1)
Typ
—
Preliminary
62.5
20.8
20.8
62.5
83.3
Min
DC
DC
10
—
4
4
Max
42.2
+1
+1
(4)
PIC18F47J53 FAMILY
Units
kHz
16
Max
Min
%
%
250
250
DC
7.5
—
—
48
48
16
—
—
—
DDCORE
4
(4)
-40°C to +85°C
-40°C to +85°C
Units
Typ†
MHz
MHz
0°C to +85°C
= 2.35V TO 2.75V)
ns
ns
ns
ns
ns
—
96
—
OSC
EC Oscillator mode
ECPLL Oscillator mode
HS Oscillator mode
HSPLL Oscillator mode
EC Oscillator mode
ECPLL Oscillator mode
HS Oscillator mode
HSPLL Oscillator mode
T
EC Oscillator mode
EC Oscillator mode
CY
frequency when running from
Max
= 4/F
48
—
2
Conditions
OSC
Conditions
V
V
V
V
V
V
Units
MHz
MHz
DD
DDCORE
DD
DDCORE
DD
DDCORE
, Industrial
ms
DS39964B-page 535
= 2.4V-3.6V
= 2.0V-3.6V
= 2.0V-3.6V
Conditions
(1)
= 2.3V-2.7V
= 2.0V-2.7V
= 2.0V-2.7V
(2)
(3)
(2)
(3)