MCF51JU128VHS FREESCALE [Freescale Semiconductor, Inc], MCF51JU128VHS Datasheet - Page 53

• Manufacturer Part Number: MCF51JU128VHS
• Description: MCF51JU128
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1. The TSI module is functional with capacitance values outside this range. However, optimal performance is not guaranteed.
2. CAPTRM=7, DELVOL=7, and fixed external capacitance of 20 pF.
3. CAPTRM=0, DELVOL=2, and fixed external capacitance of 20 pF.
4. CAPTRM=0, EXTCHRG=9, and fixed external capacitance of 20 pF.
5. The programmable current source value is generated by multiplying the SCANC[REFCHRG] value and the base current.
6. Measured with a 5 pF electrode, reference oscillator frequency of 10 MHz, PS = 128, NSCN = 8; Iext = 16.
7. Measured with a 20 pF electrode, reference oscillator frequency of 10 MHz, PS = 128, NSCN = 2; Iext = 16.
8. Measured with a 20 pF electrode, reference oscillator frequency of 10 MHz, PS = 16, NSCN = 3; Iext = 16.
9. Measured with a 20 pF electrode, reference oscillator frequency of ~5 MHz (I
10. Typical value depends on the configuration used.
11. Time to do one complete measurement of the electrode. Sensitivity resolution of 0.0133 pF, PS = 0, NSCN = 0, 1
12. CAPTRM=7, DELVOL=2, REFCHRG=0, EXTCHRG=4, PS=7, NSCN=0F, LPSCNITV=F, LPO is selected (1 kHz), and
7
7.1 Obtaining package dimensions
Package dimensions are provided in package drawings.
To find a package drawing, go to
search for the drawing’s document number:
Freescale Semiconductor, Inc.
32-pin QFN
44-pin Laminate QFN
48-pin LQFP
64-pin Laminate QFN
64-pin LQFP
I
Symbol
TSI_RUN
I
TSI_LP
NSCN = 2; Iext = 16 (EXTCHRG = 15).
electrode, DELVOL = 2, EXTCHRG = 15.
fixed external capacitance of 20 pF. Data is captured with an average of 7 periods window.
Dimensions
If you want the drawing for this package
Current added in run mode
Low power mode current adder
Description
MCF51JU128 Advance Information Data Sheet, Rev. 1, 08/2011.
Table 38. TSI electrical specifications (continued)
http://www.freescale.com
Preliminary
98ARE10566D
98ASA00239D
98ASH00962A
98ASA00279D
98ASS23234W
Min.
—
—
Then use this document number
Typ.
1.3
REF
55
= 5 μA, REFCHRG = 4), PS = 128,
and perform a keyword
Max.
TBD
—
Unit
μA
μA
Dimensions
Notes
12
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