参数资料
型号: PIC12F1822-E/MF
厂商: Microchip Technology
文件页数: 79/109页
文件大小: 0K
描述: MCU 8BIT 2K FLASH 8DFN
标准包装: 120
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: 6
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 8-VDFN 裸露焊盘
包装: 管件
2010-2012 Microchip Technology Inc.
DS41413C-page 31
PIC12(L)F1822/PIC16(L)F1823
TABLE 3-8:
SPECIAL FUNCTION REGISTER SUMMARY
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
Bank 0
000h(1)
INDF0
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
xxxx xxxx xxxx xxxx
001h(1)
INDF1
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
xxxx xxxx xxxx xxxx
002h(1)
PCL
Program Counter (PC) Least Significant Byte
0000 0000 0000 0000
003h(1)
STATUS
—TO
PD
ZDC
C
---1 1000 ---q quuu
004h(1)
FSR0L
Indirect Data Memory Address 0 Low Pointer
0000 0000 uuuu uuuu
005h(1)
FSR0H
Indirect Data Memory Address 0 High Pointer
0000 0000 0000 0000
006h(1)
FSR1L
Indirect Data Memory Address 1 Low Pointer
0000 0000 uuuu uuuu
007h(1)
FSR1H
Indirect Data Memory Address 1 High Pointer
0000 0000 0000 0000
008h(1)
BSR
BSR<4:0>
---0 0000 ---0 0000
009h(1)
WREG
Working Register
0000 0000 uuuu uuuu
00Ah(1)
PCLATH
Write Buffer for the upper 7 bits of the Program Counter
-000 0000 -000 0000
00Bh(1)
INTCON
GIE
PEIE
TMR0IE
INTE
IOCIE
TMR0IF
INTF
IOCIF
0000 000x 0000 000u
00Ch
PORTA
RA5
RA4
RA3
RA2
RA1
RA0
--xx xxxx --xx xxxx
00Dh
Unimplemented
00Eh
PORTC(2)
RC5
RC4
RC3
RC2
RC1
RC0
--xx xxxx --xx xxxx
00Fh
Unimplemented
010h
Unimplemented
011h
PIR1
TMR1GIF
ADIF
RCIF
TXIF
SSP1IF
CCP1IF
TMR2IF
TMR1IF
0000 0000 0000 0000
012h
PIR2
OSFIF
C2IF(2)
C1IF
EEIF
BCL1IF
0000 0--- 0000 0---
013h
Unimplemented
014h
Unimplemented
015h
TMR0
Timer0 Module Register
xxxx xxxx uuuu uuuu
016h
TMR1L
Holding Register for the Least Significant Byte of the 16-bit TMR1 Register
xxxx xxxx uuuu uuuu
017h
TMR1H
Holding Register for the Most Significant Byte of the 16-bit TMR1 Register
xxxx xxxx uuuu uuuu
018h
T1CON
TMR1CS1
TMR1CS0
T1CKPS<1:0>
T1OSCEN
T1SYNC
—TMR1ON 0000 00-0 uuuu uu-u
019h
T1GCON
TMR1GE
T1GPOL
T1GTM
T1GSPM
T1GGO/
DONE
T1GVAL
T1GSS<1:0>
0000 0x00 uuuu uxuu
01Ah
TMR2
Timer2 Module Register
0000 0000 0000 0000
01Bh
PR2
Timer2 Period Register
1111 1111 1111 1111
01Ch
T2CON
T2OUTPS<3:0>
TMR2ON
T2CKPS<1:0>
-000 0000 -000 0000
01Dh
Unimplemented
01Eh
CPSCON0
CPSON
CPSRM
CPSRNG<1:0>
CPSOUT
T0XCS
00-- 0000 00-- 0000
01Fh
CPSCON1
CPSCH<3:2>(2)
CPSCH<1:0>
---- 0000 ---- 0000
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:
PIC16(L)F1823 only.
3:
Unimplemented. Read as ‘1’.
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