PIC32MX440F256H-80I Datasheet, PDF (601/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 30-9: DC CHARACTERISTICS: I/O PIN OUTPUT SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V (unless otherwise
stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param.
No.
Symbol
Characteristics
Min. Typical⁽¹⁾ Max. Units
Conditions
VOL
Output Low Voltage
DO10
I/O Ports
—
—
0.4
V IOL = 7 mA, VDD = 3.6V
—
—
0.4
V IOL = 6 mA, VDD = 2.3V
DO16
OSC2/CLKO
—
—
0.4
V IOL = 3.5 mA, VDD = 3.6V
—
—
0.4
V IOL = 2.5 mA, VDD = 2.3V
VOH Output High Voltage
DO20
I/O Ports
2.4
—
—
V IOH = -12 mA, VDD = 3.6V
1.4
—
—
V IOH = -12 mA, VDD = 2.3V
DO26
OSC2/CLKO
2.4
—
—
V IOH = -12 mA, VDD = 3.6V
1.4
—
—
V IOH = -12 mA, VDD = 2.3V
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
TABLE 30-10: DC CHARACTERISTICS: PROGRAM MEMORY
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param.
No.
Symbol
Characteristics
Min. Typical⁽¹⁾ Max. Units
Conditions
Program Flash Memory
D130 EP
Cell Endurance
1000
—
— E/W -40°C to +85°C
D131 VPR VDD for Read
VMIN
—
3.6
V VMIN = Minimum operating
voltage
D132 VPEW VDD for Erase or Write
3.0
—
3.6
V
D134 TRETD Characteristic Retention 20
—
— Year Provided no other specifications
are violated
D135 IDDP Supply Current during
—
10
— mA
Programming
TWW Word Write Cycle Time
20
—
D136 TRW Row Write Cycle Time⁽²⁾
3
4.5
(128 words per row)
40
μs
— ms
D137 TPE
Page Erase Cycle Time
20
—
40 ms
TCE
Chip Erase Cycle Time
20
—
40 ms
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated.
2: The minimum SYSCLK for row programming is 4 MHz. Care should be taken to minimize bus activities
during row programming, such as suspending any memory-to-memory DMA operations. If heavy bus
loads are expected, selecting Bus Matrix Arbitration mode 2 (rotating priority) may be necessary. The
default Arbitration mode is mode 1 (cpu has lowest priority).
© 2008 Microchip Technology Inc.
Preliminary
DS61143E-page 599