- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360337 > 73M2910L-IG Microcontroller PDF資料下載
參數(shù)資料
| 型號： | 73M2910L-IG |
| 英文描述： | Microcontroller |
| 中文描述： | 微控制器 |
| 文件頁數(shù)： | 17/41頁 |
| 文件大?。?/td> | 509K |
| 代理商： | 73M2910L-IG |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁當前第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁
73M2910L
Microcontroller
17
BIT 0 Send Flag
When bit 0 is set, a pattern of 7E will be transmitted to the PTXD output as soon as either the next data byte or
CRC has completed transmission. No 0s will be inserted during the flag transmission. When bit 0 is reset back
to a 0, the HDLC circuitry will complete the flag byte in progress and then transmit according to bits in the TX
Control Register. TX ready interrupts will be generated as each byte of flag transmission is initiated.
HDLC STATUS REGISTER (HSTAT) SFR ADDRESS 0C3h
Byte Addressable
Read Only Register
Reset State 00h
If any of the HDLC status bits are set, bit 1 of the HDLC Interrupt Register (new status) will be set if the
corresponding bit in the HDLC Interrupt Enable Register is set.
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
INVAL
CRC32
INVAL
CRC16
TX
UNDRN
RX
OVRN
INVAL
FLAG
ABORT
DET
IDLE
DET
FLAG
DET
BIT 7 Invalid CRC 32
Bit 7 will be set if the CRC search mode or the 32-bit CRC is enabled by the HDLC Control Register and an
incorrect remainder for the 32-bit CRC is detected at the last received byte prior to receiving a flag.
Bit 7 will by cleared upon a reset and is cleared by a read of the HDLC Stat Register.
BIT 6 Invalid CRC 16
Bit 6 will be set if the CRC search mode or the 16-bit CRC is enabled by the HDLC Control Register and an
incorrect remainder for the 16-bit CRC is detected at the last received byte prior to receiving a flag.
Bit 6 will by cleared upon a reset and is cleared by a read of the HDLC Stat Register.
BIT 5 TX Underrun
When Bit 5 is set, a transmit underrun condition has been detected. This is a condition where the HDLC has
finished transmitting a message byte, but no new data has been loaded into the TX Data Register, and no other
transmit control bit has been set. This bit will be set only if the send data bit, bit 1 of the TX Control Register is
set. The transmit data is double buffered since the TX Data Register is downloaded into a TX Serial Register
when the HDLC begins to transmit a new data byte. At the time of loading the TX Serial Register, a TX ready
interrupt is generated. This interrupt must be serviced by either loading a new data byte (the next data byte to
be transmitted) into the TX Data Register, or by setting another TX control bit, before the current data byte has
completed transmission (at which point another TX ready interrupt would be generated). If a TX underrun is
detected, the HDLC will abort the current transmission by sending continuous ones and will reset the send data
control bit in the TX Control Register.
Bit 5 will by cleared upon a reset and is cleared by a read of the HDLC Stat Register.
相關PDF資料 |
PDF描述 |
|---|---|
| 73S1121F | 10-Bit Bus LVDS Deserializers |
| 74-4900 | TUERSCHLIESSER KRAFT EINSTELLBAR 1/5 |
| 74-5700 | High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators |
| 74-6700 | High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators |
| 7400041(A4) | 10-Bit, Bus LVDS Serializers |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 73M2921 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Advanced Single Chip Modem |
| 73M2921-IG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Advanced Single Chip Modem |
| 73M2AR0015F | 功能描述:RES 0.0015 OHM 1% 2W 2512 制造商:cts resistor products 系列:73M2A 包裝:帶卷（TR） 零件狀態(tài):在售 電阻值:1.5 MOhms 容差:±1% 功率（W）:2W 成分:金屬薄膜 特性:電流檢測 溫度系數(shù):±100ppm/°C 工作溫度:-55°C ~ 155°C 封裝/外殼:2512（6432 公制） 供應商器件封裝:2512 大小/尺寸:0.248" 長 x 0.126" 寬（6.30mm x 3.20mm） 高度 - 安裝（最大值）:0.043"（1.10mm） 端子數(shù):2 故障率:- 標準包裝:4,000 |
| 73M2AR001F | 功能描述:RES 0.001 OHM 1% 2W 2512 制造商:cts resistor products 系列:73M2A 包裝:帶卷（TR） 零件狀態(tài):在售 電阻值:1 MOhms 容差:±1% 功率（W）:2W 成分:金屬薄膜 特性:電流檢測 溫度系數(shù):±100ppm/°C 工作溫度:-55°C ~ 155°C 封裝/外殼:2512（6432 公制） 供應商器件封裝:2512 大小/尺寸:0.248" 長 x 0.126" 寬（6.30mm x 3.20mm） 高度 - 安裝（最大值）:0.043"（1.10mm） 端子數(shù):2 故障率:- 標準包裝:4,000 |
| 73M2AR0025F | 功能描述:RES 0.0025 OHM 1% 2W 2512 制造商:cts resistor products 系列:73M2A 包裝:帶卷（TR） 零件狀態(tài):在售 電阻值:2.5 mOhms 容差:±1% 功率（W）:2W 成分:金屬薄膜 特性:電流檢測 溫度系數(shù):±100ppm/°C 工作溫度:-55°C ~ 155°C 封裝/外殼:2512（6432 公制） 供應商器件封裝:2512 大小/尺寸:0.248" 長 x 0.126" 寬（6.30mm x 3.20mm） 高度 - 安裝（最大值）:0.043"（1.10mm） 端子數(shù):2 故障率:- 標準包裝:4,000 |
發(fā)布緊急采購，3分鐘左右您將得到回復。