參數(shù)資料
型號: 935267488112
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, SO-20
文件頁數(shù): 55/69頁
文件大?。?/td> 352K
代理商: 935267488112
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
9ERS3165BGILF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
9LPRS535BFLFT SPECIALTY MICROPROCESSOR CIRCUIT, PDSO48
935208500112 8-BIT, 16 MHz, MICROCONTROLLER, PDIP40
935208540112 8-BIT, 16 MHz, MICROCONTROLLER, PQCC44
935267591518 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
935268081112 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
935268721125 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R
935269304128 制造商:ST-Ericsson 功能描述:IC AUDIO CODEC W/TCH SCRN 48LQFP
935269544557 制造商:NXP Semiconductors 功能描述:SUB ONLY TDA9587-2US1-V1.3
935269987557 制造商:NXP Semiconductors 功能描述:SUB ONLY TDA9587-1US1-V1.8 SUBBED TO 935269987557