PIC16LF874A-I/L Microchip Technology, PIC16LF874A-I/L Datasheet - Page 22

• Manufacturer Part Number: PIC16LF874A-I/L
• Description: IC MCU FLASH 4KX14 EE A/D 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16LF874A-I/L

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 10MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC16LF
• No. Of I/o's: 33
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PIC16LF874A-I/LR; PIC16LF874A-I/LR; PIC16LF874AI/L

PIC16F87XA
TABLE 2-1:
DS39582B-page 20
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
Legend:
Note
Address
Bank 1
(3)
(3)
(3)
(3)
(4)
(4)
(1,3)
(3)
1:
2:
3:
4:
5:
INDF
OPTION_REG
PCL
STATUS
FSR
TRISA
TRISB
TRISC
TRISD
TRISE
PCLATH
INTCON
PIE1
PIE2
PCON
SSPCON2
PR2
SSPADD
SSPSTAT
TXSTA
SPBRG
CMCON
CVRCON
ADRESL
ADCON1
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
The upper byte of the program counter is not directly accessible. PCLATH is a holding register for the PC<12:8>, whose
contents are transferred to the upper byte of the program counter.
Bits PSPIE and PSPIF are reserved on PIC16F873A/876A devices; always maintain these bits clear.
These registers can be addressed from any bank.
PORTD, PORTE, TRISD and TRISE are not implemented on PIC16F873A/876A devices, read as ‘0’.
Bit 4 of EEADRH implemented only on the PIC16F876A/877A devices.
Name
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SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Addressing this location uses contents of FSR to address data memory (not a physical register) 0000 0000 31, 150
Program Counter (PC) Least Significant Byte
Indirect Data Memory Address Pointer
PORTB Data Direction Register
PORTC Data Direction Register
PORTD Data Direction Register
Unimplemented
Unimplemented
Timer2 Period Register
Synchronous Serial Port (I
Unimplemented
Unimplemented
Unimplemented
Baud Rate Generator Register
Unimplemented
Unimplemented
A/D Result Register Low Byte
PSPIE
CVREN
C2OUT
GCEN
CSRC
ADFM
RBPU
Bit 7
SMP
IRP
GIE
IBF
—
—
—
—
(2)
ACKSTAT
INTEDG
CVROE
C1OUT
ADCS2
CMIE
PEIE
ADIE
Bit 6
OBF
CKE
RP1
TX9
—
—
—
PORTA Data Direction Register
TMR0IE
ACKDT
C2INV
CVRR
TXEN
T0CS
IBOV
RCIE
Bit 5
RP0
2
D/A
—
—
—
C mode) Address Register
—
PSPMODE
Write Buffer for the upper 5 bits of the Program Counter
ACKEN
C1INV
SYNC
T0SE
Bit 4
INTE
TXIE
EEIE
TO
—
—
—
P
PCFG3
SSPIE
BCLIE
RCEN
CVR3
RBIE
Bit 3
PSA
CIS
PD
—
—
—
S
PORTE Data Direction bits
TMR0IF
CCP1IE
PCFG2
BRGH
CVR2
Bit 2
PEN
CM2
PS2
R/W
—
—
Z
TMR2IE
PCFG1
RSEN
TRMT
CVR1
INTF
Bit 1
POR
CM1
PS1
DC
UA
—
 2003 Microchip Technology Inc.
TMR1IE 0000 0000 25, 151
CCP2IE -0-0 0--0 27, 151
PCFG0
TX9D
CVR0
RBIF
BOR
Bit 0
SEN
CM0
PS0
BF
C
1111 1111 23, 150
0000 0000 30, 150
0001 1xxx 22, 150
xxxx xxxx 31, 150
--11 1111 43, 150
1111 1111 45, 150
1111 1111 47, 150
1111 1111 48, 151
0000 -111 50, 151
---0 0000 30, 150
0000 000x 24, 150
---- --qq 29, 151
0000 0000 83, 151
1111 1111 62, 151
0000 0000 79, 151
0000 0000 79, 151
0000 -010 111, 151
0000 0000 113, 151
0000 0111 135, 151
000- 0000 141, 151
xxxx xxxx 133, 151
00-- 0000 128, 151
POR, BOR
Value on:
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on page:
Details
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