PIC16F87X_02 Datasheet, PDF (20/22 Pages) Microchip Technology – EEPROM Memory Programming Specification

PIC16F87X
FIGURE 6-4: LOAD DATA COMMAND MCLR = VDD (PROGRAM/VERIFY)
VIH
MCLR
tset0
RB6
(Clock)
RB7
(Data)
RB3
RESET
1 µs min.
1
2
3
4
5
6 _tdly2 1
2
3
4
5
15
16
thld0
0
1
0
0
tset2
tset1
thld1
100 ns min.
X
X
strt_bit
tdly1
1 µs min.
tset1
thld1
100 ns min.
stp_bit
Program/Verify Test Mode
FIGURE 6-5: READ DATA COMMAND MCLR = VDD (PROGRAM/VERIFY)
VIH
MCLR
tset0
RB6
(Clock)
RB7
(Data)
tdly2
thld0
1 µs min.
1
2
3
4
5
6
1
2
0
0
1
0
X
tset1
thld1
tset2
100 ns min.
RB7 = input
X
strt_bit
tdly1
1 µs min.
3
tdly3
4
5
15
RB7 = output
16
stp_bit
RB7
input
RB3
RESET
Program/Verify Test Mode
FIGURE 6-6: INCREMENT ADDRESS COMMAND MCLR = VDD (PROGRAM/VERIFY)
VIH
MCLR
RB6
(Clock)
1
2
3
4
tdly2
Next Command
1 µs min.
5
6
1
2
RB7
(Data)
RB3
RESET
0
tset2
1
1
0
X
X
X
0
tset1
thld1
100 ns min.
tdly1
1 µs min.
Program/Verify Test Mode
DS39025F-page 20
 2002 Microchip Technology Inc.