参数资料
型号: PIC12F1840-E/SN
厂商: Microchip Technology
文件页数: 42/122页
文件大小: 0K
描述: MCU 7KB FLASH 256B RAM XLP 8SOIC
产品培训模块: 8-bit PIC® Microcontroller Portfolio
标准包装: 100
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 ~ 125°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
PIC12(L)F1840
DS41441B-page 26
Preliminary
2011 Microchip Technology Inc.
Bank 2
100h(1)
INDF0
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
xxxx xxxx xxxx xxxx
101h(1)
INDF1
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
xxxx xxxx xxxx xxxx
102h(1)
PCL
Program Counter (PC) Least Significant Byte
0000 0000 0000 0000
103h(1)
STATUS
—TO
PD
ZDC
C
---1 1000 ---q quuu
104h(1)
FSR0L
Indirect Data Memory Address 0 Low Pointer
0000 0000 uuuu uuuu
105h(1)
FSR0H
Indirect Data Memory Address 0 High Pointer
0000 0000 0000 0000
106h(1)
FSR1L
Indirect Data Memory Address 1 Low Pointer
0000 0000 uuuu uuuu
107h(1)
FSR1H
Indirect Data Memory Address 1 High Pointer
0000 0000 0000 0000
108h(1)
BSR
BSR<4:0>
---0 0000 ---0 0000
109h(1)
WREG
Working Register
0000 0000 uuuu uuuu
10Ah(1)
PCLATH
Write Buffer for the upper 7 bits of the Program Counter
-000 0000 -000 0000
10Bh(1)
INTCON
GIE
PEIE
TMR0IE
INTE
IOCIE
TMR0IF
INTF
IOCIF
0000 000x 0000 000u
10Ch
LATA
—LATA5
LATA4
—LATA2
LATA1
LATA0
--xx -xxx --uu -uuu
10Dh
Unimplemented
10Eh
Unimplemented
10Fh
Unimplemented
110h
Unimplemented
111h
CM1CON0
C1ON
C1OUT
C1OE
C1POL
C1SP
C1HYS
C1SYNC 0000 -100 0000 -100
112h
CM1CON1
C1INTP
C1INTN
C1PCH<1:0>
C1NCH
0000 ---0 0000 ---0
113h
Unimplemented
114h
Unimplemented
115h
CMOUT
—MC1OUT ---- ---0 ---- ---0
116h
BORCON
SBOREN
BORRDY 1--- ---q u--- ---u
117h
FVRCON
FVREN
FVRRDY
TSEN
TSRNG
CDAFVR<1:0>
ADFVR<1:0>
0q00 0000 0q00 0000
118h
DACCON0
DACEN
DACLPS
DACOE
DACPSS<1:0>
000- 00-- 000- 00--
119h
DACCON1
DACR<4:0>
---0 0000 ---0 0000
11Ah
SRCON0
SRLEN
SRCLK<2:0>
SRQEN
SRNQEN
SRPS
SRPR
0000 0000 0000 0000
11Bh
SRCON1
SRSPE
SRSCKE
Reserved
SRSC1E
SRRPE
SRRCKE
Reserved
SRRC1E 0000 0000 0000 0000
11Ch
Unimplemented
11Dh
APFCON
RXDTSEL
SDOSEL
SSSEL
---
T1GSEL
TXCKSEL
P1BSEL
CCP1SEL 000- 0000 000- 0000
11Eh
Unimplemented
11Fh
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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