PIC16F870-I/SS Microchip Technology, PIC16F870-I/SS Datasheet - Page 14

• Manufacturer Part Number: PIC16F870-I/SS
• Description: IC MCU FLASH 2KX14 EE 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F870-I/SS

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 28 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB16F871 - BOARD DAUGHTER ICEPIC3AC164307 - MODULE SKT FOR PM3 28SSOPAC164020 - MODULE SKT PROMATEII 44TQFPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Lead Free Status / Rohs Status: Details

PIC16F870/871
FIGURE 2-2:
DS30569B-page 12
Note 1: These registers are reserved; maintain these registers clear.
Indirect addr.
* Not a physical register.
CCP1CON
PORTE
2: These registers are not implemented on the PIC16F870.
PORTD
CCPR1H
96 Bytes
Bank 0
CCPR1L
ADRESH
ADCON0
Purpose
Register
STATUS
PCLATH
INTCON
General
Unimplemented data memory locations, read as '0'.
PORTC
RCREG
PORTA
PORTB
TMR1H
T1CON
T2CON
TXREG
TMR1L
RCSTA
TMR0
TMR2
PIR1
PIR2
PCL
FSR
(2)
(2)
(*)
PIC16F870/871 REGISTER FILE MAP
Address
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
7Fh
File
Indirect addr.
OPTION_REG
accesses
ADCON1
70h-7Fh
32 Bytes
Purpose
Register
ADRESL
General
TRISD
TRISE
SPBRG
PCLATH
STATUS
INTCON
TXSTA
Bank 1
TRISA
TRISB
TRISC
PCON
PIE1
PIE2
FSR
PCL
PR2
(2)
(2)
(*)
Address
C0h
EFh
F0h
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
A0h
BFh
FFh
File
Indirect addr.
accesses
20h-7Fh
accesses
Bank 2
PCLATH
STATUS
INTCON
EEADRH
PORTB
70h-7Fh
EEDATA
EEDATH
EEADR
TMR0
PCL
FSR
(*)
Address
100h
101h
102h
103h
104h
105h
106h
107h
108h
109h
10Ah
10Bh
120h
16Fh
170h
17Fh
10Ch
10Dh
10Eh
10Fh
110h
File
 2003 Microchip Technology Inc.
Indirect addr.
OPTION_REG
Reserved
Reserved
A0h - BFh
accesses
accesses
EECON1
EECON2
70h-7Fh
STATUS
PCLATH
INTCON
TRISB
Bank 3
PCL
FSR
(1)
(1)
(*)
Address
File
180h
181h
182h
183h
184h
185h
186h
187h
188h
189h
18Ah
18Bh
1A0h
1BFh
1C0h
1EFh
1F0h
1FFh
18Ch
18Dh
18Eh
18Fh
190h