PIC16C65B-04E/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C65B-04E/SP

8-Bit CMOS Microcontrollers with A/D Converter

Microchip Technology 

PIC16C63A/65B/73B/74B

FIGURE 16-13: EXAMPLE SPI MASTER MODE TIMING (CKE = 1)

SS

81

SCK

(CKP = 0)

71

72

79

73

SCK

(CKP = 1)

80

78

SDO

MSb

BIT6 - - - - - -1

75, 76

SDI

MSb IN

BIT6 - - - -1

Note:

74

Refer to Figure 16-4 for load conditions.

LSb

LSb IN

TABLE 16-9: EXAMPLE SPI MODE REQUIREMENTS (MASTER MODE, CKE = 1)

Param

No.

Symbol

Characteristic

Min

Typ† Max Units Conditions

71 TscH

71A

SCK input high time

(Slave mode)

Continuous

Single Byte

1.25TCY + 30

40

72 TscL

72A

SCK input low time

(Slave mode)

Continuous

Single Byte

1.25TCY + 30

40

73 TdiV2scH, Setup time of SDI data input to SCK edge

100

TdiV2scL

73A TB2B

Last clock edge of Byte1 to the 1st clock 1.5TCY + 40

edge of Byte2

74 TscH2diL, Hold time of SDI data input to SCK edge

100

TscL2diL

75 TdoR

SDO data output rise PIC16CXX

—

time

PIC16LCXX

76 TdoF

SDO data output fall time

—

78 TscR

SCK output rise time PIC16CXX

—

(Master mode)

PIC16LCXX

79 TscF

SCK output fall time (Master mode)

—

80 TscH2doV, SDO data output valid PIC16CXX

—

TscL2doV after SCK edge

PIC16LCXX

81 TdoV2scH, SDO data output setup to SCK edge

TCY

TdoV2scL

——

——

——

——

——

——

——

10 25

20 45

10 25

10 25

20 45

10 25

— 50

— 100

——

ns

ns (Note 1)

ns

ns (Note 1)

ns

ns (Note 1)

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

† Data in “Typ” column is at 5 V, 25°C unless otherwise stated. These parameters are for design guidance only and

are not tested.

Note 1: Specification 73A is only required if specifications 71A and 72A are used.

 2000 Microchip Technology Inc.

DS30605C-page 131

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