參數(shù)資料
型號： MK51DX256ZCMC10
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA121
封裝： 8 X 8 MM, MAPBGA-121
文件頁數(shù)： 59/72頁
文件大?。?/td> 1005K
代理商： MK51DX256ZCMC10
Table 50. TSI electrical specifications (continued)
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
ITSI_RUN
Current added in run mode
—
55
—
μA
ITSI_LP
Low power mode current adder
—
1.3
TBD
μA
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 (IREF = 5 μA, REFCHRG = 4), PS = 128,
NSCN = 2; Iext = 16 (EXTCHRG = 15).
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
electrode, DELVOL = 2, EXTCHRG = 15.
12. CAPTRM=7, DELVOL=2, REFCHRG=0, EXTCHRG=4, PS=7, NSCN=0F, LPSCNITV=F, LPO is selected (1 kHz), and
fixed external capacitance of 20 pF. Data is captured with an average of 7 periods window.
6.9.2 LCD electrical characteristics
Table 51. LCD electricals
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
fFrame
LCD frame frequency
28
30
58
Hz
CLCD
LCD charge pump capacitance — nominal value
—
100
—
nF
CBYLCD
LCD bypass capacitance — nominal value
—
100
—
nF
CGlass
LCD glass capacitance
—
2000
8000
pF
VIREG
HREFSEL = 0
HREFSEL = 1
0.89
1.49
1.00
1.67
1.15
1.85
V
ΔRTRIM
VIREG TRIM resolution
3.0
—
% VIREG
—
VIREG ripple
HREFSEL = 0
HREFSEL = 1
—
30
50
mV
IVIREG
VIREG current adder — RVEN = 1
—
1
—
A
IRBIAS
RBIAS current adder
LADJ = 10 or 11 — High load (LCD glass
capacitance ≤ 8000 pF)
LADJ = 00 or 01 — Low load (LCD glass
capacitance ≤ 2000 pF)
—
10
1
—
A
Table continues on the next page...
Peripheral operating requirements and behaviors
K51 Sub-Family Data Sheet Data Sheet, Rev. 5, 5/2011.
62
Preliminary
Freescale Semiconductor, Inc.
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