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參數(shù)資料
| 型號： | PXAG37KBA |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | DIODE ZENER SINGLE 150mW 2Vz 5mA-Izt 0.045 150uA-Ir 1 SOD-523 3K/REEL |
| 中文描述： | 16-BIT, OTPROM, 30 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | PLASTIC, MS-018, SOT187-2, LCC-44 |
| 文件頁數(shù)： | 19/36頁 |
| 文件大?。?/td> | 208K |
| 代理商： | PXAG37KBA |
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Philips Semiconductors
Product specification
XA-G3
XA 16-bit microcontroller family
32K/512 OTP/ROM/ROMless, watchdog, 2 UARTs
1999 Apr 07
19
BIT
SnCON.5
SYMBOL
SM2
FUNCTION
Enables the multiprocessor communication feature in Modes 2 and 3. In Mode 2 or 3, if SM2 is set to 1, then Rl
will not be activated if the received 9th data bit (RB8) is 0. In Mode 1, if SM2=1 then RI will not be activated if a
valid stop bit was not received. In Mode 0, SM2 should be 0.
Enables serial reception. Set by software to enable reception. Clear by software to disable reception.
The 9th data bit that will be transmitted in Modes 2 and 3. Set or clear by software as desired. The TB8 bit is not
double buffered. See text for details.
In Modes 2 and 3, is the 9th data bit that was received. In Mode 1, it SM2=0, RB8 is the stop bit that was
received. In Mode 0, RB8 is not used.
Transmit interrupt flag. Set when another byte may be written to the UART transmitter. See text for details.
Must be cleared by software.
Receive interrupt flag. Set by hardware at the end of the 8th bit time in Mode 0, or at the end of the stop bit time
in the other modes (except see SM2). Must be cleared by software.
SnCON.4
SnCON.3
REN
TB8
SnCON.2
RB8
SnCON.1
TI
SnCON.0
RI
Where SM0, SM1 specify the serial port mode, as follows:
SM0
SM1
0
1
0
1
Mode
0
1
2
3
Description
shift register
8-bit UART
9-bit UART
9-bit UART
Baud Rate
f
OSC
/16
variable
f
OSC
/32
variable
0
0
1
1
SU00597C
RI
TI
RB8
TB8
REN
SM2
SM1
SM0
SnCON
Address:
S0CON 420
S1CON 424
Bit Addressable
Reset Value: 00H
LSB
MSB
Figure 12. Serial Port Control (SnCON) Register
D0
D1
D2
D3
D4
D5
D6
D7
D8
STOP
BIT
DATA BYTE
ONLY IN
MODE 2, 3
START
BIT
SU00598
—
—
—
—
FEn
BRn
OEn
STINTn
SnSTAT
if 0, sets FE
Figure 13. UART Framing Error Detection
SM0_n
SM1_n
SM2_n
REN_n
TB8_n
RB8_n
TI_n
RI_n
SnCON
D0
D1
D2
D3
D4
D5
D6
D7
D8
1
1
1
0
COMPARATOR
1
1
X
RECEIVED ADDRESS D0 TO D7
PROGRAMMED ADDRESS
IN UART MODE 2 OR MODE 3 AND SM2 = 1:
INTERRUPT IF REN=1, RB8=1 AND “RECEIVED ADDRESS” = “PROGRAMMED ADDRESS”
– WHEN OWN ADDRESS RECEIVED, CLEAR SM2 TO RECEIVE DATA BYTES
– WHEN ALL DATA BYTES HAVE BEEN RECEIVED: SET SM2 TO WAIT FOR NEXT ADDRESS.
SU00613
Figure 14. UART Multiprocessor Communication, Automatic Address Recognition
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| PXAG37KBA,512 | 功能描述:IC XA MCU 16BIT 32K OTP 44-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:XA 產(chǎn)品培訓(xùn)模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標(biāo)準(zhǔn)包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C，IrDA，SPI，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，DMA，POR，PWM，WDT 輸入/輸出數(shù):50 程序存儲器容量:192KB（96K x 16） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM |
| PXAG37KBBD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:XA 16-bit microcontroller family 32K/512 OTP/ROM/ROMless, watchdog, 2 UARTs |
| PXAG37KFA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:XA 16-bit microcontroller family 32K OTP, 512 B RAM, watchdog, 2 UARTs |
| PXAG37KFA,512 | 功能描述:16位微控制器 - MCU XA 16B 32KOTP/512R -40+85 RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| PXAG37KFA512 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP Semiconductors 功能描述: 制造商:NXP 功能描述: |
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