PIC32MX795F512HT-80V/MR Microchip Technology, PIC32MX795F512HT-80V/MR Datasheet - Page 203

• Manufacturer Part Number: PIC32MX795F512HT-80V/MR
• Description: 512 KB Flash, 128 KB RAM, USB-OTG, Dual CAN, Ethernet, 80 MHz, 10-Bit ADC, DMA 6
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX795F512HT-80V/MR

• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, Ethernet, I²C, 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: 128K 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: PIC32MX7xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 80 MHz
• Data Ram Size: 64 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 + 85 C
• Mounting Style: SMD/SMT
• Interface Type: USB, I2C, UART, RS-232, RS-485, SPI
• Maximum Operating Temperature: + 85 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 31-10:
TABLE 31-28: SPIx MASTER MODE (CKE = 0) TIMING REQUIREMENTS
© 2009-2011 Microchip Technology Inc.
AC CHARACTERISTICS
SP10
SP11
SP20
SP21
SP30
SP31
SP35
SP40
SP41
Note 1:
Param.
Note: Refer to
No.
(CKP = 0)
(CKP = 1)
SDIx
SCKx
SCKx
SDOx
2:
3:
4:
T
T
T
T
T
T
T
T
T
T
T
T
SC
SC
SC
SC
SC
SC
SC
SC
DO
DO
DI
DI
Symbol
These parameters are characterized, but not tested in manufacturing.
Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance
only and are not tested.
The minimum clock period for SCKx is 40 ns. Therefore, the clock generated in Master mode must not
violate this specification.
Assumes 50 pF load on all SPIx pins.
V2
V2
L
H
F
R
H2
L2
H2
L2
F
R
Figure 31-1
SC
SC
DO
DI
DO
DI
L
L,
H,
L
V
V,
SPIx MODULE MASTER MODE (CKE = 0) TIMING CHARACTERISTICS
SCKx Output Low Time
SCKx Output High Time
SCKx Output Fall Time
SCKx Output Rise Time
SDOx Data Output Fall Time
SDOx Data Output Rise
Time
SDOx Data Output Valid after
SCKx Edge
Setup Time of SDIx Data Input
to SCKx Edge
Hold Time of SDIx Data Input
to SCKx Edge
for load conditions.
(4)
Characteristics
SP35
SP31
SP11
SP40 SP41
MSb In
MSb
SP10
(1)
(4)
(3)
(4)
(3)
(4)
Bit 14 - - - -1
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
T
T
Bit 14 - - - - - -1
Min.
SCK
SCK
10
10
—
—
—
—
—
—
/2
/2
PIC32MX5XX/6XX/7XX
Typical
SP21
SP20
—
—
—
—
—
—
—
—
—
—
)
SP30
(2
Max.
SP20
SP21
LSb In
15
20
LSb
—
—
—
—
—
—
—
—
-40°C ≤ T
-40°C ≤ T
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
A
≤ +85°C for Industrial
≤ +105°C for V-Temp
See parameter DO32
See parameter DO31
See parameter DO32
See parameter DO31
V
V
DD
DD
> 2.7V
< 2.7V
DS61156G-page 203
Conditions
—
—
—
—