參數(shù)資料
型號(hào): MC68HC908JL8CSP
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP32
封裝: SDIP-32
文件頁(yè)數(shù): 7/56頁(yè)
文件大?。?/td> 648K
代理商: MC68HC908JL8CSP
MC68HC908JL8SM/D
SIM Reset Status Register
MC68HC908JL8MC68HC908JK8
SIM Reset Status Register
This register contains seven flags that show the source of the last reset. Clear
the SIM reset status register by reading it. A power-on reset sets the POR bit
and clears all other bits in the register.
POR — Power-On Reset Bit
1 = Last reset caused by POR circuit
PIN — External Reset Bit
1 = Last reset caused by external reset pin (RST)
COP — Computer Operating Properly Reset Bit
1 = Last reset caused by COP timeout
ILOP — Illegal Opcode Reset Bit
1 = Last reset caused by an illegal opcode
ILAD — Illegal Address Reset Bit (opcode fetches only)
1 = Last reset caused by an opcode fetch from an illegal address
MODRST — Monitor Mode Entry Module Reset Bit
1 = Last reset caused by monitor mode entry when vector locations
$FFFE and $FFFF are $FF after POR while IRQ = VDD
LVI — Low Voltage Inhibit Reset Bit
1 = Last reset caused by LVI circuit
Interrupt Status Registers (INT1, INT2, INT3)
These three registers include status flags which indicate which interrupt
sources currently have pending requests. See Table 3.
$FE01
Bit 7
654321
Bit 0
POR
PIN
COP
ILOP
ILAD
MODRST
LVI
0
POR:
10000000
Figure 11. SIM Reset Status Register (SRSR)
$FE04
Bit 7
654321
Bit 0
IF6
IF5
IF4
IF30IF10
0
Reset:
00000000
Source: T2TCH0
T1TOF
T1TCH1
T1TCH0
IRQ
Figure 12. Interrupt Status Register 1 (INT1)
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC908JL8CSPE 功能描述:8位微控制器 -MCU MCU 8K FLASH 8 BIT 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
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MC68HC908JL8MSPE 制造商:Freescale Semiconductor 功能描述:MCU - Rail/Tube
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MC68HC908KX2CP 功能描述:IC MCU 2K FLASH 8MHZ SCI 16-DIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC08 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323