參數(shù)資料
型號(hào): T89C51CC01UA-RLTIM
廠商: Atmel
文件頁數(shù): 17/123頁
文件大小: 0K
描述: IC 8051 MCU FLASH 32K 44VQFP
標(biāo)準(zhǔn)包裝: 160
系列: AT89C CAN
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: CAN,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大小: 2K x 8
RAM 容量: 1.25K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LQFP
包裝: 托盤
配用: AT89STK-06-ND - KIT DEMOBOARD 8051 MCU W/CAN
其它名稱: T89C51CC01UARLTIM
2010 Microchip Technology Inc.
DS41303G-page 113
PIC18F2XK20/4XK20
REGISTER 9-5:
PIR2: PERIPHERAL INTERRUPT REQUEST (FLAG) REGISTER 2
R/W-0
OSCFIF
C1IF
C2IF
EEIF
BCLIF
HLVDIF
TMR3IF
CCP2IF
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
OSCFIF: Oscillator Fail Interrupt Flag bit
1
= Device oscillator failed, clock input has changed to HFINTOSC (must be cleared by software)
0
= Device clock operating
bit 6
C1IF: Comparator C1 Interrupt Flag bit
1
= Comparator C1 output has changed (must be cleared by software)
0
= Comparator C1 output has not changed
bit 5
C2IF: Comparator C2 Interrupt Flag bit
1
= Comparator C2 output has changed (must be cleared by software)
0
= Comparator C2 output has not changed
bit 4
EEIF: Data EEPROM/Flash Write Operation Interrupt Flag bit
1
= The write operation is complete (must be cleared by software)
0
= The write operation is not complete or has not been started
bit 3
BCLIF: Bus Collision Interrupt Flag bit
1
= A bus collision occurred (must be cleared by software)
0
= No bus collision occurred
bit 2
HLVDIF: Low-Voltage Detect Interrupt Flag bit
1
= A low-voltage condition occurred (direction determined by the VDIRMAG bit of the
HLVDCON register)
0
= A low-voltage condition has not occurred
bit 1
TMR3IF: TMR3 Overflow Interrupt Flag bit
1
= TMR3 register overflowed (must be cleared by software)
0
= TMR3 register did not overflow
bit 0
CCP2IF: CCP2 Interrupt Flag bit
Capture mode:
1
= A TMR1 register capture occurred (must be cleared by software)
0
= No TMR1 register capture occurred
Compare mode:
1
= A TMR1 register compare match occurred (must be cleared by software)
0
= No TMR1 register compare match occurred
PWM mode:
Unused in this mode.
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