PIC32MX664F064HT-I/PT Microchip Technology, PIC32MX664F064HT-I/PT Datasheet - Page 192

• Manufacturer Part Number: PIC32MX664F064HT-I/PT
• Description: 64 PINS, 64KB Flash, 32KB RAM, 80 MHz, USB, Ethernet, 4 DMA 64 TQFP 10x10x1mm T/
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX664F064HT-I/PT

• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: Ethernet, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• 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 ~ 85°C
• Package / Case: 64-TQFP
• Processor Series: PIC32MX5x
• Core: MIPS32
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC32MX5XX/6XX/7XX
TABLE 31-17: EXTERNAL CLOCK TIMING REQUIREMENTS
DS61156F-page 192
AC CHARACTERISTICS
OS10
OS11
OS12
OS13
OS14
OS15
OS20
OS30
OS31
OS40
OS41
OS42
Note 1:
Param.
No.
2:
3:
4:
F
T
T
T
T
T
G
T
T
Symbol
OSC
OS
OS
OS
OS
OST
Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are characterized but are not
tested.
Instruction cycle period (T
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.
PLL input requirements: 4 MH
characterized, but tested at 10 MHz only at manufacturing.
This parameter is characterized, but not tested in manufacturing.
OSC
FSCM
M
L,
H
R,
F
External CLKI Frequency
(External clocks allowed only
in EC and ECPLL modes)
Oscillator Crystal Frequency
T
External Clock In (OSC1)
High or Low Time
External Clock In (OSC1)
Rise or Fall Time
Oscillator Start-up Timer Period
(Only applies to HS, HSPLL,
XT, XTPLL and S
Oscillator modes)
Primary Clock Fail Safe
Time-out Period
External Oscillator
Transconductance
OSC
= 1/F
Characteristics
OSC
= T
CY
OSC
CY
) equals the input oscillator time base period. All specified values are based on
Z
(Note 2)
Clock
≤ F
PLLIN
≤ 5 MH
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
0.45 x T
Min.
DC
Z
10
10
32
—
—
—
—
—
4
3
4
(use PLL prescaler to reduce F
OSC
Typical
32.768
1024
12
—
—
—
—
—
—
—
—
—
2
(1)
-40°C ≤ T
0.05 x T
Max.
100
50
50
10
10
25
25
—
—
—
—
—
OSC
A
© 2010 Microchip Technology Inc.
≤ +85°C for Industrial
OSC
Units
mA/V V
T
MHz
MHz
MHz
MHz
MHz
MHz
kHz
). This parameter is
OSC
ms
—
ns
ns
EC (Note 4)
ECPLL (Note 3)
XT (Note 4)
XTPLL
(Notes 3,4)
HS (Note 5)
HSPLL
(Notes 3,4)
S
See parameter
OS10 for F
value
EC (Note 4)
EC (Note 4)
(Note 4)
(Note 4)
T
(Note 4)
A
OSC
DD
Conditions
= +25°C
= 3.3V,
(Note 4)
OSC