PIC16F872-I/SS Microchip Technology, PIC16F872-I/SS Datasheet - Page 593

• Manufacturer Part Number: PIC16F872-I/SS
• Description: IC MCU FLASH 2KX14 EE 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F872-I/SS

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI
• 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: I2C, SPI, SSP
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3 bit
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164307 - MODULE SKT FOR PM3 28SSOPAC164020 - MODULE SKT PROMATEII 44TQFPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Lead Free Status / Rohs Status: Details

30.19
Note 1: Specification 73A is only required if specifications 71A and 72A are used.
Param.
1997 Microchip Technology Inc.
No.
71A
72A
73A
70
71
72
73
74
75
76
78
79
80
SCK
(CKP = 0)
(CKP = 1)
SDO
SDI
SS
SCK
† Data in “Typ” column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
Refer to
tested.
TssL2scH,
TssL2scL
TscH
TscL
TdiV2scH,
TdiV2scL
T
TscH2diL,
TscL2diL
TdoR
TdoF
TscR
TscF
TscH2doV,
TscL2doV
B
Symbol
Example SSP and Master SSP SPI Mode Timing Waveforms and Requirements
2
B
Figure 30-1
Figure 30-9:
Table 30-21:
Characteristic
SS to SCK or SCK input
SCK input high time
(slave mode)
SCK input low time
(slave mode)
Setup time of SDI data input to SCK edge
Last clock edge of Byte1 to the 1st clock
edge of Byte2
Hold time of SDI data input to SCK edge
SDO data output rise time PIC16CXXX
SDO data output fall time
SCK output rise time
(master mode)
SCK output fall time (master mode)
SDO data output valid
after SCK edge
Section 30. Electrical Specifications
70
for load conditions.
80
71
73
MSb IN
Example SPI Mode Requirements (Master Mode, CKE = 0)
MSb
Example SPI Master Mode Timing (CKE = 0)
74
72
75, 76
Continuous
Single Byte
Continuous
Single Byte
PIC16LCXXX
PIC16CXXX
PIC16LCXXX
PIC16CXXX
PIC16LCXXX
BIT6 - - - - - -1
BIT6 - - - -1
1.25T
1.25T
1.5T
78
79
Min
T
100
100
CY
40
40
—
—
—
—
—
—
—
—
CY
CY
CY
+ 40
+ 30
+ 30
LSb
79
78
LSb IN
Typ† Max Units
—
—
—
—
—
—
—
—
10
20
10
10
20
10
—
—
100
—
—
—
—
—
—
—
—
25
45
25
25
45
25
50
DS31030A-page 30-23
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 1
Note 1
Note 1
Conditions
30