- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄1967 > SAB-C165-LM 3V HA (Infineon Technologies)IC MCU 16BIT MQFP-100-2 PDF資料下載
參數(shù)資料
| 型號(hào)： | SAB-C165-LM 3V HA |
| 廠商： | Infineon Technologies |
| 文件頁(yè)數(shù)： | 21/77頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 16BIT MQFP-100-2 |
| 標(biāo)準(zhǔn)包裝： | 500 |
| 系列： | C16xx |
| 核心處理器： | C166 |
| 芯體尺寸： | 16-位 |
| 速度： | 20MHz |
| 連通性： | EBI/EMI，SPI，UART/USART |
| 外圍設(shè)備： | POR，PWM，WDT |
| 輸入/輸出數(shù)： | 77 |
| 程序存儲(chǔ)器類(lèi)型： | ROMless |
| RAM 容量： | 2K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4.5 V ~ 5.5 V |
| 振蕩器型： | 外部 |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 100-BQFP |
| 包裝： | 帶卷 (TR) |
| 其它名稱(chēng)： | B165LM3VHAXT SABC165LM3VHAXT SP000011600 |
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)當(dāng)前第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)第77頁(yè)
C165
Data Sheet
24
V2.0, 2000-12
Watchdog Timer
The Watchdog Timer represents one of the fail-safe mechanisms which have been
implemented to prevent the controller from malfunctioning for longer periods of time.
The Watchdog Timer is always enabled after a reset of the chip, and can only be
disabled in the time interval until the EINIT (end of initialization) instruction has been
executed. Thus, the chip’s start-up procedure is always monitored. The software has to
be designed to service the Watchdog Timer before it overflows. If, due to hardware or
software related failures, the software fails to do so, the Watchdog Timer overflows and
generates an internal hardware reset and pulls the RSTOUT pin low in order to allow
external hardware components to be reset.
The Watchdog Timer is a 16-bit timer, clocked with the system clock divided by 2/128.
The high byte of the Watchdog Timer register can be set to a prespecified reload value
(stored in WDTREL) in order to allow further variation of the monitored time interval.
Each time it is serviced by the application software, the high byte of the Watchdog Timer
is reloaded. Thus, time intervals between 20
s and 336 ms can be monitored
(@ 25 MHz).
The default Watchdog Timer interval after reset is 5.24 ms (@ 25 MHz).
Parallel Ports
The C165 provides up to 77 I/O lines which are organized into six input/output ports and
one input port. All port lines are bit-addressable, and all input/output lines are individually
(bit-wise) programmable as inputs or outputs via direction registers. The I/O ports are
true bidirectional ports which are switched to high impedance state when configured as
inputs. The output drivers of three I/O ports can be configured (pin by pin) for push/pull
operation or open-drain operation via control registers. During the internal reset, all port
pins are configured as inputs.
All port lines have programmable alternate input or output functions associated with
them. All port lines that are not used for these alternate functions may be used as general
purpose IO lines.
PORT0 and PORT1 may be used as address and data lines when accessing external
memory, while Port 4 outputs the additional segment address bits A23/19/17 … A16 in
systems where segmentation is enabled to access more than 64 KBytes of memory.
Port 6 provides optional chip select signals.
Port 3 includes alternate functions of timers, serial interfaces, the optional bus control
signal BHE/WRH, and the system clock output CLKOUT.
Port 5 is used for timer control signals.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAF-C161S-L25M AA | IC MCU 16BIT ROM/LESS MQFP-80-7 |
| SAK-XC2237M-104F40L | IC MCU 16BIT 320KB FLASH 64LQFP |
| SAK-XC2365B-40F80L | IC MCU 16BIT FLASH 100-LQFP |
| SC16C2550BIB48,157 | IC UART DUAL W/FIFO 48-LQFP |
| SC16C2550IB48,151 | IC UART DUAL W/FIFO 48-LQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SABC165LM3VHAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 3.3V 100-Pin MQFP |
| SABC165LMHA | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 5V 100-Pin MQFP 制造商:Infineon Technologies AG 功能描述:16bit microcontrollerSAB-C165-LM MQFP100 |
| SABC165LMHATR | 制造商:Infineon Technologies AG 功能描述: |
| SABC165LMHAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 5V 100-Pin MQFP |
| SAB-C165-RM | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:C16x-Family of High-Performance CMOS 16-Bit Microcontrollers |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。