PIC32MX440F512HT-80V/MR Microchip Technology, PIC32MX440F512HT-80V/MR Datasheet - Page 167

• Manufacturer Part Number: PIC32MX440F512HT-80V/MR
• Description: 512 KB Flash, 32 KB RAM, USB-OTG, 80 MHz, 10-Bit ADC, DMA 64 QFN 9x9x0.9mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX440F512HT-80V/MR

• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-VFQFN Exposed Pad
• Core: MIPS
• Processor Series: PIC32MX4xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 80 MHz
• Data Ram Size: 32 KB
• Number Of Programmable I/os: 5
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Interface Type: USB, I2C, UART, RS-232, RS-485, SPI
• Maximum Operating Temperature: + 105 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 29-6:
TABLE 29-23: TIMER1 EXTERNAL CLOCK TIMING REQUIREMENTS
© 2011 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
TA10
TA11
TA15
OS60
TA20
Note 1:
Note: Refer to
No.
2:
3:
T
T
T
F
T
CKEXTMRL
TX
TX
TX
T
Symbol
Timer1 is a Type A.
This parameter is characterized, but not tested in manufacturing.
N = prescale value (1, 8, 64, 256)
1
H
L
P
TMRx
TxCK
Figure 29-1
TxCK
High Time
TxCK
Low Time
TxCK
Input Period
SOSC1/T1CK Oscillator
Input Frequency Range
(oscillator enabled by
setting TCS bit
(T1CON<1>))
Delay from External TxCK
Clock Edge to Timer
Increment
TIMER1, 2, 3, 4, 5 EXTERNAL CLOCK TIMING CHARACTERISTICS
Characteristics
for load conditions.
Synchronous,
with prescaler
Asynchronous,
with prescaler
Synchronous,
with prescaler
Asynchronous,
with prescaler
Synchronous,
with prescaler
Asynchronous,
with prescaler
(2)
Tx10
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
[(12.5 ns or 1T
[(12.5 ns or 1T
[(Greater of 25 ns or
[(Greater of 25 ns or
2T
2T
Tx15
OS60
PB
PB
+ 25 ns
+ 25 ns
)/N] + 30 ns
)/N] + 50 ns
Min.
10
10
20
50
32
—
Tx11
PB
PB
)/N]
)/N]
PIC32MX3XX/4XX
-40°C ≤ T
-40°C ≤ T
Typical Max. Units
—
—
—
—
—
—
—
—
—
A
A
(1)
≤ +85°C for Industrial
≤ +105°C for V-Temp
100
—
—
—
—
—
—
—
—
Tx20
1
kHz
T
ns
ns
ns
ns
ns
ns
ns
ns
PB
DS61143H-page 167
Must also meet
parameter TA15.
Must also meet
parameter TA15.
Conditions
V
V
V
V
DD
DD
DD
(Note 3)
DD
(Note 3)
—
—
—
—
> 2.7V
< 2.7V
> 2.7V
< 2.7V