PIC16C771/JW Microchip Technology, PIC16C771/JW Datasheet - Page 177

• Manufacturer Part Number: PIC16C771/JW
• Description: IC MCU EPROM4KX14 A/D PWM 20CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C771/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-CDIP (0.300", 7.62mm) Window
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA16XP200 - ADAPTER ICE 20DIP/SOIC/SSOPAC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Q1066306

FIGURE 15-20:
TABLE 15-19: SPI MODE REQUIREMENTS (SLAVE MODE TIMING (CKE = 0)
Note 1: Specification 73A is only required if specifications 71A and 72A are used.
Param.
2002 Microchip Technology Inc.
71A*
72A*
73A*
No.
70*
71*
72*
73*
74*
75*
76*
77*
78*
79*
80*
83*
* These parameters are characterized but not tested.
(CKP = 0)
(CKP = 1)
SDI
SDI
SS
SCK
SCK
SDO
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
TssL2scH,
TssL2scL
TscH
TscL
TdiV2scH,
TdiV2scL
T
TscH2diL,
TscL2diL
TdoR
TdoF
TssH2doZ
TscR
TscF
TscH2doV,
TscL2doV
TscH2ssH,
TscL2ssH
Note: Refer to Figure 15-4 for load conditions.
B
2
Symbol
B
SPI SLAVE MODE TIMING (CKE = 0)
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
SDO data output fall time
SS to SDO output hi-impedance
SCK output rise time (Master
mode)
SCK output fall time (Master mode)
SDO data output valid after
SCK edge
SS
70
after SCK edge
80
71
73
MSb IN
MSb
74
72
75, 76
Continuous
Single Byte
Continuous
Single Byte
PIC16CXXX
PIC16LCXXX
PIC16CXXX
PIC16LCXXX
PIC16CXXX
PIC16LCXXX
BIT6 - - - - - -1
BIT6 - - - -1
PIC16C717/770/771
1.25T
1.25T
1.5T
1.5T
78
79
Min
100
100
T
CY
CY
40
40
10
CY
CY
—
—
—
—
—
CY
+ 40
+ 40
+ 30
+ 30
LSb
79
78
LSb IN
Typ†
83
—
—
—
—
—
—
—
—
10
20
10
—
10
20
10
—
—
—
Max
100
77
25
45
25
50
25
45
25
50
—
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS41120B-page 175
Note 1
Note 1
Note 1
Conditions