參數(shù)資料
型號(hào)： 935267360512
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PDSO20
封裝： 7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SOP-20
文件頁(yè)數(shù)： 55/69頁(yè)
文件大小： 352K
代理商： 935267360512
Philips Semiconductors
Preliminary specification
87LPC768
Low power, low price, low pin count (20 pin) microcontroller with
4 kB OTP 8-bit A/D, Pulse Width Modulator
2000 May 02
57
AC ELECTRICAL CHARACTERISTICS
Tamb = 0°C to +70°C or –40°C to +85°C, VDD = 2.7 V to 6.0 V unless otherwise specified, VSS = 0 V1, 2, 3
SYMBOL
FIGURE
PARAMETER
LIMITS
UNIT
SYMBOL
FIGURE
PARAMETER
MIN
MAX
UNIT
External Clock
fC
43
Oscillator frequency (VDD = 4.5 V to 6.0 V)
0
20
MHz
fC
43
Oscillator frequency (VDD = 2.7 V to 6.0 V)
0
10
MHz
tC
43
Clock period and CPU timing cycle
1/fC
ns
tCHCX
43
Clock high-time4
20
ns
tCLCX
43
Clock low time4
20
ns
Shift Register
tXLXL
42
Serial port clock cycle time
6tC
ns
tQVXH
42
Output data setup to clock rising edge
5tC – 133
ns
tXHQX
42
Output data hold after clock rising edge
1tC – 80
ns
tXHDV
42
Input data setup to clock rising edge
5tC – 133
ns
tXHDX
42
Input data hold after clock rising edge
0
ns
NOTES:
1. Parameters are valid over operating temperature range unless otherwise specified.
2. Load capacitance for all outputs = 80 pF.
3. Parts are guaranteed to operate down to 0 Hz.
4. Applies only to an external clock source, not when a crystal is connected to the X1 and X2 pins.
相關(guān)PDF資料
PDF描述
935267487512 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PDSO20
08-70-1028 Crimp Socket Contact; Wire Size (AWG):28-22; Contact Material:Brass; Contact Plating:Tin
08-70-1029 Connector Contact,SKT,CRIMP Terminal
08-70-1031 Connector Contact,SKT,CRIMP Terminal
08-70-1039 Crimp Socket Contact; Wire Size (AWG):28-22; Contact Material:Phosphor Bronze; Contact Plating:Tin; Contact Termination:Crimp; For Use With:Molex 5264-N Series Shrouded Crimp Terminal Housings; Pack Quantity:1; Series:5263
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