PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 537

• 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

FIGURE 31-7:
TABLE 31-14: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
 2010 Microchip Technology Inc.
Param.
30
31
32
33
34
36
37
38
Note 1:
No.
Note:
Watchdog
Oscillator
Time-out
Time-out
I/O pins
Internal
Internal
2:
PWRT
MCLR
Reset
Reset
Timer
T
T
T
T
T
T
T
T
POR
Symbol
V
OST
CSD
MC
WDT
PWRT
IOZ
IRVST
LVD
DD
The maximum T
MCLR rising edge to code execution, assuming T
Refer to Figure 31-4 for load conditions.
L
AND BROWN-OUT RESET REQUIREMENTS
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(no postscaler)
Oscillator Start-up Timer Period
Power-up Timer Period
I/O High-Impedance from MCLR
Low or Watchdog Timer Reset
Time for Internal Reference
Voltage to become Stable
High/Low-Voltage Detect
Pulse Width
CPU Start-up Time
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND
POWER-UP TIMER TIMING
33
IOZ
Characteristic
is the lesser of (3 T
32
CY
Preliminary
+ 2 s) or 700 s.
1024 T
2.67
Min
—
—
—
—
—
2
PWRT
PIC18F47J53 FAMILY
OSC
34
(and T
30
Typ
200
200
4.0
1.0
20
—
—
—
OST
1024 T
3 T
if applicable) has already expired.
Max
5.53
CY
—
—
—
—
—
OSC
+ 2
31
Units
ms
ms
s
—
s
s
s
s
T
(Note 1)
(Note 2)
OSC
DS39964B-page 537
34
= OSC1 period
Conditions