PIC18F2480ESPQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F2480ESPQTP

28/40/44-Pin Enhanced Flash Microcontrollers with ECAN™ Technology, 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2480/2580/4480/4580

FIGURE 28-11:

RE2/CS

PARALLEL SLAVE PORT TIMING (PIC18F4480/4580)

RE0/RD

RE1/WR

RD<7:0>

65

64

62

63

TABLE 28-13: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F4480/4580)

Param.

No.

Symbol

Characteristic

Min Max Units Conditions

62

TDTV2WRH Data In Valid before WR ↑ or CS ↑ (setup time)

20 — ns

63

TWRH2DTI WR ↑ or CS ↑ to Data–In Invalid

(hold time)

PIC18FXXXX 20 — ns

PIC18LFXXXX 35 — ns VDD = 2.0V

64

TRDL2DTV RD ↓ and CS ↓ to Data–Out Valid

— 80 ns

65

TRDH2DTI RD ↑ or CS ↓ to Data–Out Invalid

10 30 ns

66

TIBFINH Inhibit of the IBF Flag bit being Cleared from WR ↑ or CS ↑ — 3 TCY

DS39637D-page 446

© 2009 Microchip Technology Inc.

Share Link: