- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367723 > P87C591VFB (NXP SEMICONDUCTORS) 27 PF 5% 50V NPO/COG (0805) CHIP CAP TR PDF資料下載
參數(shù)資料
| 型號(hào)： | P87C591VFB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 27 PF 5% 50V NPO/COG (0805) CHIP CAP TR |
| 中文描述： | 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | 10 X 10 X 1.75 MM, PLASTIC, QFP-44 |
| 文件頁(yè)數(shù)： | 77/161頁(yè) |
| 文件大小： | 588K |
| 代理商： | P87C591VFB |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)當(dāng)前第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)
1999 Aug 19
77
Philips Semiconductors
Objective Specification
Single-chip 8-bit microcontroller with CAN controller
P8xC591
15.2
SIO1 Implementation and Operation
Figure 32 shows how the on-chip I
2
C bus interface is
implemented, and the following text describes the
individual blocks.
15.2.1
I
NPUT
F
ILTERS AND
O
UTPUT
S
TAGES
The input filters have I
2
C compatible input levels. If the
input voltage is less than 1.5 V, the input logic level is
interpreted as 0; if the input voltage is greater than 3.0 V,
the input logic level is interpreted as 1. Input signals are
synchronized with the internal clock (f
CLK
/4), and spikes
shorter than three oscillator periods are filtered out.
The output stages consist of open drain transistors that
can sink 3 mA at V
OUT
< 0.4 V. These open drain outputs
do have clamping diodes to V
DD
. Thus, precautions have
to be considered, if a powered-down 8xC591 on one board
clamps the I
2
C bus externally.
15.2.2
A
DDRESS
R
EGISTER
, S1ADR
This 8-bit special function register may be loaded with the
7-bit slave address (7 most significant bits) to which SIO1
will respond when programmed as a slave transmitter or
receiver. The LSB (GC) is used to enable general call
address (00H) recognition.
15.2.3
C
OMPARATOR
The comparator compares the received 7-bit slave
address with its own slave address (7 most significant bits
in S1ADR). It also compares the first received 8-bit byte
with the general call address (00H). If an equality is found,
the appropriate status bits are set and an interrupt is
requested.
15.2.4
S
HIFT
R
EGISTER
, S1DAT
This 8-bit special function register contains a byte of serial
data to be transmitted or a byte which has just been
received. Data in S1DAT is always shifted from right to left;
the first bit to be transmitted is the MSB (bit 7) and, after a
byte has been received, the first bit of received data is
located at the MSB of S1DAT. While data is being shifted
out, data on the bus is simultaneously being shifted in;
S1DAT always contains the last byte present on the bus.
Thus, in the event of lost arbitration, the transition from
master transmitter to slave receiver is made with the
correct data in S1DAT.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P83C591SFA | Single-chip 8-bit microcontroller with CAN controller |
| P87C591SFA | Single-chip 8-bit microcontroller with CAN controller |
| P80C591SFB | Single-chip 8-bit microcontroller with CAN controller |
| P83C591SFB | Single-chip 8-bit microcontroller with CAN controller |
| P87C591SFB | Single-chip 8-bit microcontroller with CAN controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P87C654X2BBD,157 | 功能描述:8位微控制器 -MCU 16K/256 OTP 12/6 CLK I2C LQFP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| P87C654X2FA | 制造商:NXP Semiconductors 功能描述:P87C654X2FA 8bit microcontroller,33MHz |
| P87C654X2FA,529 | 功能描述:8位微控制器 -MCU 16K/256 OTP 12/6 CLK RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| P87C654X2FA-S | 功能描述:8位微控制器 -MCU 16K/256 OTP 12/6 CLK I2C PLCC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| P87C660X2BBD | 功能描述:8位微控制器 -MCU 16K/512 OTP 12/6 CLK I2C PCA RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。