PIC14000-20/SS Microchip Technology, PIC14000-20/SS Datasheet - Page 16

• Manufacturer Part Number: PIC14000-20/SS
• Description: IC MCU OTP 4KX14 A/D 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 14r

Specifications of PIC14000-20/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C
• Peripherals: POR, Temp Sensor, WDT
• Number Of I /o: 20
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: Slope A/D
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Processor Series: PIC14000
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 1
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 14 bit
• For Use With: 309-1025 - ADAPTER 28-SSOP TO 28-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC14000
DS40122B-page 16
TABLE 4-3:
Address
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
80h*
81h
82h*
83h*
84h*
85h
86h
87h
88h
89h
8Ah*
8Bh*
8Ch
8Dh
8Eh
8Fh
90h
91h
92h
93h
94h
95h
96h
97h
98h
99h
9Ah
9Bh
9Ch
9Dh
9Eh
9Fh
Bank1
INDF
(Indirect Ad-
dress)
OPTION
PCL
STATUS
FSR
TRISA
Reserved
TRISC
TRISD
Reserved
PCLATH
INTCON
PIE1
Reserved
PCON
SLPCON
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PREFA
PREFB
CMCON
MISC
ADCON1
I
I
2
2
CADD
CSTAT
Name
SPECIAL FUNCTION REGISTERS FOR THE PIC14000 (CONTINUED)
Addressing this location uses contents of FSR to address data memory (not a physical regis-
ter).
Program Counter’s (PC’s) least significant byte
Indirect data memory address pointer
PORTA Data Direction Register
Reserved for emulation
PORTC Data Direction Register
PORTD Data Direction Register
Buffered register for the upper 5 bits of the Program Counter (PC)
I
ADDAC3 ADDAC2 ADDAC1 ADDAC0
2
SMHOG SPGNDB SPGNDA
HIBEN
RCPU
C Synchronous Serial Port Address Register
CMIE
PRA7
PRB7
Bit 7
GIE
IRP
—
—
r
CMBOUT CMBOE
PRA6
PRB6
PEIE
Bit 6
RP1
—
—
—
—
r
REFOFF
TOCS
Preliminary
PRA5
PRB5
Bit 5
T0IE
RP0
D/A
—
—
CPOLB
I
LSOFF
2
TOSE
PRA4
PRB4
PBIE
Bit 4
CSEL
TO
—
P
r
OSCOFF
SMBUS
PCFG3
PRA3
PRB3
I
Bit 3
PSA
2
PD
—
—
CIE
S
r
CMAOUT
INCLKEN
CMOFF
PCFG2
RCIE
PRA2
PRB2
Bit 2
T0IF
R/W
PS2
—
Z
1996 Microchip Technology Inc.
TEMPOFF ADOFF
CMAOE
PCFG1
ADCIE
OSC2
PRA1
PRB1
POR
Bit 1
PS1
DC
UA
r
CPOLA
PCFG0
OVFIE
OSC1
PRA0
PRB0
Bit 0
PS0
LVD
BF
C
r