AT89LS52-16SC ATMEL [ATMEL Corporation], AT89LS52-16SC Datasheet - Page 27

• Manufacturer Part Number: AT89LS52-16SC
• Description: 8-bit Low-Voltage Microcontroller with 8K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 21-2. Flash Memory Serial Downloading
22. Flash Programming and Verification Waveforms – Serial Mode
Figure 22-1. Serial Programming Waveforms
2601B–MICRO–03/05
3-16 MHz
DATA OUTPUT
INSTRUCTION
7
CLOCK IN
INPUT
6
5
P1.5/MOSI
P1.6/MISO
P1.7/SCK
XTAL2
XTAL1
GND
AT89LS52
4
RST
V
CC
3
V
CC
2
V
IH
1
0
AT89LS52
27