参数资料
型号: PIC12F1840T-I/MF
厂商: Microchip Technology
文件页数: 41/122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 25
PIC12(L)F1840
Bank 1
080h(1)
INDF0
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
xxxx xxxx xxxx xxxx
081h(1)
INDF1
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
xxxx xxxx xxxx xxxx
082h(1)
PCL
Program Counter (PC) Least Significant Byte
0000 0000 0000 0000
083h(1)
STATUS
—TO
PD
ZDC
C
---1 1000 ---q quuu
084h(1)
FSR0L
Indirect Data Memory Address 0 Low Pointer
0000 0000 uuuu uuuu
085h(1)
FSR0H
Indirect Data Memory Address 0 High Pointer
0000 0000 0000 0000
086h(1)
FSR1L
Indirect Data Memory Address 1 Low Pointer
0000 0000 uuuu uuuu
087h(1)
FSR1H
Indirect Data Memory Address 1 High Pointer
0000 0000 0000 0000
088h(1)
BSR
BSR<4:0>
---0 0000 ---0 0000
089h(1)
WREG
Working Register
0000 0000 uuuu uuuu
08Ah(1)
PCLATH
Write Buffer for the upper 7 bits of the Program Counter
-000 0000 -000 0000
08Bh(1)
INTCON
GIE
PEIE
TMR0IE
INTE
IOCIE
TMR0IF
INTF
IOCIF
0000 000x 0000 000u
08Ch
TRISA
TRISA5
TRISA4
TRISA3
TRISA2
TRISA1
TRISA0
--11 1111 --11 1111
08Dh
Unimplemented
08Eh
Unimplemented
08Fh
Unimplemented
090h
Unimplemented
091h
PIE1
TMR1GIE
ADIE
RCIE
TXIE
SSP1IE
CCP1IE
TMR2IE
TMR1IE
0000 0000 0000 0000
092h
PIE2
OSFIE
C1IE
EEIE
BCL1IE
0-00 0--- 0-00 0---
093h
Unimplemented
094h
Unimplemented
095h
OPTION_REG
WPUEN
INTEDG
TMR0CS
TMR0SE
PSA
PS<2:0>
1111 1111 1111 1111
096h
PCON
STKOVF
STKUNF
—RMCLR
RI
POR
BOR
00-- 11qq qq-- qquu
097h
WDTCON
WDTPS<4:0>
SWDTEN --01 0110 --01 0110
098h
OSCTUNE
TUN<5:0>
--00 0000 --00 0000
099h
OSCCON
SPLLEN
IRCF<3:0>
—SCS<1:0>
0011 1-00 0011 1-00
09Ah
OSCSTAT
T1OSCR
PLLR
OSTS
HFIOFR
HFIOFL
MFIOFR
LFIOFR
HFIOFS
10q0 0q00 qqqq qq0q
09Bh
ADRESL
A/D Result Register Low
xxxx xxxx uuuu uuuu
09Ch
ADRESH
A/D Result Register High
xxxx xxxx uuuu uuuu
09Dh
ADCON0
CHS<4:0>
GO/DONE
ADON
-000 0000 -000 0000
09Eh
ADCON1
ADFM
ADCS<2:0>
ADPREF<1:0>
0000 --00 0000 --00
09Fh
Unimplemented
TABLE 3-7:
SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on all
other
Resets
Legend:
x
= unknown, u = unchanged, q = value depends on condition, - = unimplemented, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
Note
1:
These registers can be addressed from any bank.
2:
PIC12F1840 only.
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