参数资料
型号: PIC12F1840T-I/MF
厂商: Microchip Technology
文件页数: 83/122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): 2.3 V ~ 5.5 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)
2011 Microchip Technology Inc.
Preliminary
DS41441B-page 63
PIC12(L)F1840
TABLE 5-2:
SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
TABLE 5-3:
SUMMARY OF CONFIGURATION WORD WITH CLOCK SOURCES
REGISTER 5-3:
OSCTUNE: OSCILLATOR TUNING REGISTER
U-0
R/W-0/0
TUN<5:0>
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
bit 7-6
Unimplemented:
Read as ‘0’
bit 5-0
TUN<5:0>:
Frequency Tuning bits
011111
= Maximum frequency
011110
=
000001
=
000000
= Oscillator module is running at the factory-calibrated frequency.
111111
=
100000
= Minimum frequency
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
OSCCON
SPLLEN
IRCF<3:0>
—SCS<1:0>
OSCSTAT
T1OSCR
PLLR
OSTS
HFIOFR
HFIOFL
MFIOFR
LFIOFR
HFIOFS
OSCTUNE
—TUN<5:0>
PIE2
OSFIE
C1IE
EEIE
BCL1IE
PIR2
OSFIF
C1IF
EEIF
BCL1IF
T1CON
TMR1CS<1:0>
T1CKPS<1:0>
T1OSCEN
T1SYNC
TMR1ON
Legend:
— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
Note
1:
PIC12(L)F1840 only.
Name
Bits
Bit -/7
Bit -/6
Bit 13/5
Bit 12/4
Bit 11/3
Bit 10/2
Bit 9/1
Bit 8/0
Register
on Page
CONFIG1
13:8
FCMEN
IESO
CLKOUTEN
BOREN<1:0>
CPD
7:0
CP
MCLRE
PWRTE
WDTE<1:0>
FOSC<2:0>
Legend:
— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
Note
1:
PIC12F1840 only.
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