PIC16F870-I/SS Microchip Technology, PIC16F870-I/SS Datasheet - Page 45

• 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

FIGURE 4-9:
FIGURE 4-10:
TABLE 4-11:
 2003 Microchip Technology Inc.
08h
09h
89h
0Ch
8Ch
9Fh
Legend:
Address
PORTD<7:0>
PORTD<7:0>
PSPIF
PSPIF
PORTD
PORTE
TRISE
PIR1
PIE1
ADCON1
x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by the Parallel Slave Port.
OBF
OBF
CS
WR
RD
IBF
CS
WR
RD
IBF
Name
REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Port Data Latch when written: Port pins when read
PSPIE ADIE
PSPIF ADIF
ADFM
PARALLEL SLAVE PORT WRITE WAVEFORMS
PARALLEL SLAVE PORT READ WAVEFORMS
Bit 7
IBF
Q1
Q1
—
Bit 6
OBF
—
—
Q2
Q2
IBOV
RCIF
RCIE
Bit 5
—
—
Q3
Q3
PSPMODE
Bit 4
TXIF
TXIE
Q4
Q4
—
—
Q1
Q1
PCFG3
Bit 3
—
—
—
—
Q2
Q2
PORTE Data Direction bits
CCP1IE TMR2IE TMR1IE
CCP1IF TMR2IF TMR1IF
PCFG2
Bit 2
RE2
Q3
Q3
PCFG1
Bit 1
RE1
Q4
Q4
PIC16F870/871
PCFG0
Bit 0
RE0
Q1
Q1
xxxx xxxx
---- -xxx
0000 -111
0000 0000
0000 0000
--0- 0000
POR, BOR
Q2
Value on:
Q2
DS30569B-page 43
Q3
Q3
uuuu uuuu
---- -uuu
0000 -111
0000 0000
0000 0000
--0- 0000
Value on
RESETS
all other
Q4
Q4