PIC16F737-I Datasheet, PDF (230/276 Pages) Microchip Technology – 28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

PIC16F7X7
FIGURE 18-11: PARALLEL SLAVE PORT TIMING (PIC16F747/777 DEVICES ONLY)
RE2/CS/AN7
RE0/RD/AN5
RE1/WR/AN6
65
RD7/PSP7:RD0/PSP0
64
Note: Refer to Figure 18-4 for load conditions.
62
63
TABLE 18-9: PARALLEL SLAVE PORT REQUIREMENTS (PIC16F747/777 DEVICES ONLY)
Param
No.
Symbol
Characteristic
Min Typ† Max Units
Conditions
62
TDTV2WRH Data In Valid before WR ↑ or CS ↑ (setup time)
20 — —
25 — —
ns
ns Extended range only
63* TWRH2DTI WR ↑ or CS ↑ to Data In Invalid PIC16F7X7
(hold time)
PIC16LF7X7
20 — — ns
35 — — ns
64
TRDL2DTV RD ↓ and CS ↓ to Data Out Valid
— — 80 ns
— — 90 ns Extended range only
65
TRDH2DTI RD ↑ or CS ↓ to Data Out Invalid
10 — 30 ns
* These parameters are characterized but not tested.
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
DS30498C-page 228
 2004 Microchip Technology Inc.