AT87F52-12AC ATMEL [ATMEL Corporation], AT87F52-12AC Datasheet - Page 15

• Manufacturer Part Number: AT87F52-12AC
• Description: 8-Bit Microcontroller with 8K Bytes QuickFlash
• Manufacturer: ATMEL [ATMEL Corporation]

QuickFlash Programming and Verification Waveforms
P1.0 - P1.7
P2.0 - P2.4
ALE/PROG
(RDY/BSY)
(ENABLE)
PORT 0
P3.4
P2.7
EA/V
PP
t
t
SHGL
AVGL
t
EHSH
V
PROGRAMMING
PP
t
DVGL
ADDRESS
DATA IN
t
GLGH
t
GHBL
(2)
t
GHDX
t
ELQV
t
GHAX
t
GHSL
LOGIC 1
LOGIC 0
BUSY
t
WC
VERIFICATION
DATA OUT
ADDRESS
t
AVQV
READY
t
EHQZ
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