参数资料
型号: PIC12LF1840T-I/MF
厂商: Microchip Technology
文件页数: 82/122页
文件大小: 0K
描述: MCU 7KB FLASH 256B RAM XLP 8DFN
标准包装: 3,300
系列: PIC® XLP™ 12F
核心处理器: PIC
芯体尺寸: 8-位
速度: 32MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 5
程序存储器容量: 7KB(4K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 8-VDFN 裸露焊盘
包装: 带卷 (TR)
PIC12(L)F1840
DS41441B-page 62
Preliminary
2011 Microchip Technology Inc.
REGISTER 5-2:
OSCSTAT: OSCILLATOR STATUS REGISTER
R-1/q
R-0/q
R-q/q
R-0/q
R-q/q
R-0/0
R-0/q
T1OSCR
PLLR
OSTS
HFIOFR
HFIOFL
MFIOFR
LFIOFR
HFIOFS
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
q = Conditional
bit 7
T1OSCR:
Timer1 Oscillator Ready bit
If T1OSCEN = 1:
1
= Timer1 oscillator is ready
0
= Timer1 oscillator is not ready
If T1OSCEN = 0:
1
= Timer1 clock source is always ready
bit 6
PLLR
4x PLL Ready bit
1
= 4x PLL is ready
0
= 4x PLL is not ready
bit 5
OSTS:
Oscillator Start-up Time-out Status bit
1
= Running from the clock defined by the FOSC<2:0> bits of the Configuration Word 1
0
= Running from an internal oscillator (FOSC<2:0> = 100)
bit 4
HFIOFR:
High Frequency Internal Oscillator Ready bit
1
= HFINTOSC is ready
0
= HFINTOSC is not ready
bit 3
HFIOFL:
High Frequency Internal Oscillator Locked bit
1
= HFINTOSC is at least 2% accurate
0
= HFINTOSC is not 2% accurate
bit 2
MFIOFR:
Medium Frequency Internal Oscillator Ready bit
1
= MFINTOSC is ready
0
= MFINTOSC is not ready
bit 1
LFIOFR:
Low Frequency Internal Oscillator Ready bit
1
= LFINTOSC is ready
0
= LFINTOSC is not ready
bit 0
HFIOFS:
High Frequency Internal Oscillator Stable bit
1
= HFINTOSC is at least 0.5% accurate
0
= HFINTOSC is not 0.5% accurate
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