參數(shù)資料
型號(hào): P87LPC764FDH,512
廠商: NXP Semiconductors
文件頁(yè)數(shù): 49/60頁(yè)
文件大?。?/td> 0K
描述: IC 80C51 MCU 4KB OTP 20TSSOP
標(biāo)準(zhǔn)包裝: 75
系列: LPC700
核心處理器: 8051
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LED,POR,WDT
輸入/輸出數(shù): 18
程序存儲(chǔ)器容量: 4KB(4K x 8)
程序存儲(chǔ)器類型: OTP
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
包裝: 管件
Philips Semiconductors
Product data
P87LPC764
Low power, low price, low pin count (20 pin)
microcontroller with 4 kbyte OTP
2003 Sep 03
52
AC ELECTRICAL CHARACTERISTICS (FOR P87LPC764HDH)
VDD = 4.5 V to 5.5 V; Tamb = –40°C to +125°C; VSS = 0 V1,2,3
SYMBOL
FIGURE
PARAMETER
LIMITS
UNIT
SYMBOL
FIGURE
PARAMETER
MIN
MAX
UNIT
External Clock
fosc
39
0
16
MHz
tC
39
Clock period and CPU timing cycle
1/fosc
ns
fosc(tol)
on-chip RC oscillator tolerance
–10
+10
%
tCHCX
39
Clock high-time4
fOSC = 16 MHz
25
ns
tCLCX
39
Clock low-time4
fOSC = 16 MHz
25
ns
Shift Register
tXLXL
38
Serial port clock cycle time
6tC
ns
tQVXH
38
Output data setup to clock rising edge
5tC – 133
ns
tXHQX
38
Output data hold after clock rising edge
1tC – 80
ns
tXHDV
38
Input data setup to clock rising edge
5tC – 133
ns
tXHDX
38
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.
5. For availability of other devices with this specification, please contact Philips sales office.
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