参数资料
型号: PIC18F6620-E/PT
厂商: Microchip Technology
文件页数: 161/165页
文件大小: 0K
描述: IC PIC MCU FLASH 32KX16 64TQFP
产品培训模块: Asynchronous Stimulus
标准包装: 160
系列: PIC® 18F
核心处理器: PIC
芯体尺寸: 8-位
速度: 25MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,LVD,POR,PWM,WDT
输入/输出数: 52
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
EEPROM 大小: 1K x 8
RAM 容量: 3.75K x 8
电压 - 电源 (Vcc/Vdd): 4.2 V ~ 5.5 V
数据转换器: A/D 12x10b
振荡器型: 外部
工作温度: -40°C ~ 125°C
封装/外壳: 64-TQFP
包装: 托盘
2004 Microchip Technology Inc.
DS39609B-page 93
PIC18F6520/8520/6620/8620/6720/8720
REGISTER 9-5:
PIR2: PERIPHERAL INTERRUPT REQUEST (FLAG) REGISTER 2
U-0
R/W-0
U-0
R/W-0
—CMIF
EEIF
BCLIF
LVDIF
TMR3IF
CCP2IF
bit 7
bit 0
bit 7
Unimplemented: Read as ‘0’
bit 6
CMIF: Comparator Interrupt Flag bit
1
= The comparator input has changed (must be cleared in software)
0
= The comparator input has not changed
bit 5
Unimplemented: Read as ‘0’
bit 4
EEIF: Data EEPROM/Flash Write Operation Interrupt Flag bit
1
= The write operation is complete (must be cleared in 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 while the SSP module (configured in I2C Master mode)
was transmitting (must be cleared in software)
0
= No bus collision occurred
bit 2
LVDIF: Low-Voltage Detect Interrupt Flag bit
1
= A low-voltage condition occurred (must be cleared in software)
0
= The device voltage is above the Low-Voltage Detect trip point
bit 1
TMR3IF: TMR3 Overflow Interrupt Flag bit
1
= TMR3 register overflowed (must be cleared in software)
0
= TMR3 register did not overflow
bit 0
CCP2IF: CCP2 Interrupt Flag bit
Capture mode:
1
= A TMR1 or TMR3 register capture occurred (must be cleared in software)
0
= No TMR1 or TMR3 register capture occurred
Compare mode:
1
= A TMR1 or TMR3 register compare match occurred (must be cleared in software)
0
= No TMR1 or TMR3 register compare match occurred
PWM mode:
Unused in this mode.
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
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