參數(shù)資料
型號: PIC14000T-20I/SO
廠商: Microchip Technology
文件頁數(shù): 62/153頁
文件大?。?/td> 0K
描述: IC MCU OTP 4KX14 A/D 28SOIC
標(biāo)準(zhǔn)包裝: 1,600
系列: PIC® 14
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C
外圍設(shè)備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 20
程序存儲(chǔ)器容量: 7KB(4K x 14)
程序存儲(chǔ)器類型: OTP
RAM 容量: 192 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 V
數(shù)據(jù)轉(zhuǎn)換器: 斜率 A/D
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 帶卷 (TR)
PIC14000
DS40122B-page 16
Preliminary
1996 Microchip Technology Inc.
Bank1
80h*
INDF
(Indirect Ad-
dress)
Addressing this location uses contents of FSR to address data memory (not a physical regis-
ter).
81h
OPTION
RCPU
r
TOCS
TOSE
PSA
PS2
PS1
PS0
82h*
PCL
Program Counter’s (PC’s) least significant byte
83h*
STATUS
IRP
RP1
RP0
TO
PD
Z
DC
C
84h*
FSR
Indirect data memory address pointer
85h
TRISA
PORTA Data Direction Register
86h
Reserved
Reserved for emulation
87h
TRISC
PORTC Data Direction Register
88h
TRISD
PORTD Data Direction Register
89h
Reserved
8Ah*
PCLATH
Buffered register for the upper 5 bits of the Program Counter (PC)
8Bh*
INTCON
GIE
PEIE
T0IE
r
T0IF
r
8Ch
PIE1
CMIE
PBIE
I2CIE
RCIE
ADCIE
OVFIE
8Dh
Reserved
8Eh
PCON
r
POR
LVD
8Fh
SLPCON
HIBEN
REFOFF
LSOFF
OSCOFF
CMOFF
TEMPOFF
ADOFF
90h
Reserved
91h
Reserved
92h
Reserved
93h
I2CADD
I2C Synchronous Serial Port Address Register
94h
I2CSTAT
D/A
P
S
R/W
UA
BF
95h
Reserved
96h
Reserved
97h
Reserved
98h
Reserved
99h
Reserved
9Ah
Reserved
9Bh
PREFA
PRA7
PRA6
PRA5
PRA4
PRA3
PRA2
PRA1
PRA0
9Ch
PREFB
PRB7
PRB6
PRB5
PRB4
PRB3
PRB2
PRB1
PRB0
9Dh
CMCON
CMBOUT
CMBOE
CPOLB
CMAOUT
CMAOE
CPOLA
9Eh
MISC
SMHOG
SPGNDB SPGNDA
I2CSEL
SMBUS
INCLKEN
OSC2
OSC1
9Fh
ADCON1
ADDAC3
ADDAC2
ADDAC1
ADDAC0
PCFG3
PCFG2
PCFG1
PCFG0
TABLE 4-3:
SPECIAL FUNCTION REGISTERS FOR THE PIC14000 (CONTINUED)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Legend
— = unimplemented bits, read as ‘0’ but cannot be overwritten
r = reserved bits, default is POR value and should not be overwritten with any value
Reserved indicates reserved register and should not be overwritten with any value
* indicates registers that can be addressed from either bank
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