PIC24FJ16MC101_12 Datasheet, PDF (311/350 Pages) Microchip Technology – 16-bit Microcontrollers (up to 32 KB Flash and 2 KB SRAM)

PIC24FJ16MC101/102 AND PIC24FJ32MC101/102/104
TABLE 26-54: CTMU CURRENT SOURCE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions:3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol Characteristic
Min.
Typ. Max. Units
Conditions
CTMU CURRENT SOURCE
CTMUI1 IOUT1 Base Range
— 550 — na IRNG<1:0> bits (CTMUICON<9:8>) = 01
CTMUI2 IOUT2 10x Range
— 5.5 — µA IRNG<1:0> bits (CTMUICON<9:8>) = 10
CTMUI3 IOUT3 100x Range
—
55 — µA IRNG<1:0> bits (CTMUICON<9:8>) = 11
Internal Diode
CTMUFV1 VF
Forward Voltage — 0.77 —
V IRNG<1:0> bits (CTMUICON<9:8>) = 0b11
@ 25ºC
CTMUFV2 VFVR
Forward Voltage —
Rate
-1.38 — mV/ºC IRNG<1:0> bits (CTMUICON<9:8>) = 0b11
Note 1: Nominal value at center point of current trim range (ITRIM<5:0> bits (CTMUICON<15:10>) = 0b000000).
FIGURE 26-33: FORWARD VOLTAGE VERSUS TEMPERATURE
0.900
0.850
0.800
0.750
0.700
V_F @ IOUT = 55 µA
Forward Voltage @ 25ºC
V_F = 0.77
0.650
Forward Voltage Rate
V_FVR = -1.38 mV/ºC
0.600
0.550
0.500
Temperature (ºC)
Note:
This graph is a statistical summary based on a limited number of samples and this data is characterized but not
tested in manufacturing.
© 2011-2012 Microchip Technology Inc.
Preliminary
DS39997C-page 311