參數(shù)資料
型號(hào): SZF2002
廠商: NXP Semiconductors N.V.
英文描述: Low voltage 8-bit microcontroller with 6-kbyte embedded RAM(帶6K字節(jié)嵌入RAM的低壓8位微控制器)
中文描述: 低電壓8位微控制器與6嵌入式RAM字節(jié)(帶6清音字節(jié)嵌入內(nèi)存的低壓8位微控制器)
文件頁數(shù): 31/76頁
文件大小: 431K
代理商: SZF2002
1998 Aug 26
31
Philips Semiconductors
Product specification
Low voltage 8-bit microcontroller with
6-kbyte embedded RAM
SZF2002
Table 25
Selection of the serial clock frequency (SCL) in a Master mode of operation
16.2
Serial Status Register (S1STA)
S1STA is a read-only register. The contents of this register may be used as a vector to a service routine. This optimizes
the response time of the software and consequently that of the I
2
C-bus. The status codes for all possible modes of the
I
2
C-bus interface is given in Table 29. The register has only a valid vector to a service routine if the SI bit of the S1CON
register is set, otherwise it is invalid, usually F8H.
Table 26
Serial Status Register (SFR address D9H)
Table 27
Description of S1STA bits
Table 28
Symbols used in Table 29
CR2
CR1
CR0
f
clk
DIVISOR
128
112
96
80
480
60
30
reserved
BIT RATE (kHz) AT f
clk
= 1 MHz
7.81
8.93
10.42
12.50
2.08
16.67
33.33
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
7
6
5
4
3
2
1
0
SC4
SC3
SC2
SC1
SC0
0
0
0
BIT
SYMBOL
DESCRIPTION
3 to 7
0 to 2
SC4 to SC0
5-bit status code; see Table 29.
These three bits are always zero.
SYMBOL
DESCRIPTION
SLA
R
W
ACK
ACK
DATA
MST
SLV
TRX
REC
7-bit slave address
read bit
write bit
acknowledgement (acknowledge bit is logic 0)
no acknowledgement (acknowledge bit is logic 1)
data byte to or from I
2
C-bus
master
slave
transmitter
receiver
相關(guān)PDF資料
PDF描述
SZF2002HL Low voltage 8-bit microcontroller with 6-kbyte embedded RAM
T1012D STANDARD TRIACS
T1012DH STANDARD TRIACS
T1012M STANDARD TRIACS
T1012MH STANDARD TRIACS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SZF2002HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontroller with 6-kbyte embedded RAM
SZF-41T-P0.7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Disconnectable Crimp style Wire-to-wire connectors
SZFP6F0A 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:Z Power LED - Super high Flux output and high Luminance
SZG05A0A 功能描述:大功率LED - 單色 Green 525nm 70lm 350mA RoHS:否 制造商:Cree, Inc. 照明顏色:Blue 波長:465 nm 光強(qiáng)度: 光通量/輻射通量:500 mW 正向電流:350 mA 正向電壓:3.1 V 安裝風(fēng)格:SMD/SMT 功率額定值: 系列:XB-D 封裝:Reel
SZG05A0A-1B 制造商:Seoul Semiconductor 功能描述:Z5 Series Green LED 70lm Typical