PIC24FJ256GA110_10 Datasheet, PDF (278/330 Pages) Microchip Technology – 64/80/100-Pin, 16-Bit, General Purpose Flash Microcontrollers with Peripheral Pin Select

PIC24FJ256GA110 FAMILY
TABLE 28-7: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for Industrial
-40°C  TA  +125°C for Extended
Param
No.
Sym
Characteristic
Min
Typ⁽¹⁾ Max Units
Conditions
VIL Input Low Voltage⁽⁴⁾
DI10
I/O Pins with ST Buffer
VSS
— 0.2 VDD V
DI11
I/O Pins with TTL Buffer
VSS
— 0.15 VDD V
DI15
MCLR
VSS
— 0.2 VDD V
DI16
OSC1 (XT mode)
VSS
— 0.2 VDD V
DI17
DI18
OSC1 (HS mode)
VSS
— 0.2 VDD V
I/O Pins with I²C™ Buffer
VSS
— 0.3 VDD V
DI19
I/O Pins with SMBus Buffer
VSS
—
0.8
V SMBus enabled
VIH Input High Voltage^(4,5)
DI20
I/O Pins with ST Buffer:
with Analog Functions
Digital Only
0.8 VDD
0.8 VDD
—
VDD
V
—
5.5
V
DI21
I/O Pins with TTL buffer:
with Analog Functions
0.25 VDD + 0.8 —
VDD
V
Digital Only
0.25 VDD + 0.8 —
5.5
V
DI25
MCLR
0.8 VDD
—
VDD
V
DI26
OSC1 (XT mode)
0.7 VDD
—
VDD
V
DI27
DI28
OSC1 (HS mode)
I/O Pins with I²C Buffer:
with Analog Functions
Digital Only
0.7 VDD
0.7 VDD
0.7 VDD
—
VDD
V
—
VDD
V
—
5.5
V
DI29
I/O Pins with SMBus Buffer:
with Analog Functions
2.1
Digital Only
2.1
2.5V  VPIN  VDD
VDD
V
5.5
V
DI30 ICNPU CNx Pull-up Current
50
250
400
A VDD = 3.3V, VPIN = 0
DI30A ICNPD CNx Pull-Down Current
—
80
—
A VDD = 3.3V, VPIN = VDD
DI31 IPU Maximum Load Current for
—
Digital High Detection w/
—
Internal Pull-up
—
30
A VDD = 2.0V
—
100
A VDD = 3.3V
Note 1: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
3: Negative current is defined as current sourced by the pin.
4: Refer to Table 1-4 for I/O pins buffer types.
5: VIH requirements are met when internal pull-ups are enabled.
DS39905E-page 278
 2010 Microchip Technology Inc.