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ATtiny13A датащи(PDF) 109 Page - ATMEL Corporation

номер детали ATtiny13A
подробное описание детали  8-bit Microcontroller with 1K Bytes In-System Programmable Flash
PDF  174 Pages
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производитель  ATMEL [ATMEL Corporation]
домашняя страница  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATtiny13A датащи(HTML) 109 Page - ATMEL Corporation

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109
8126D–AVR–11/09
ATtiny13A
Note:
a = address high bits, b = address low bits, H = 0 - Low byte, 1 - High Byte, o = data out, i = data in, x = don’t care
17.7 High-Voltage Serial Programming
This section describes how to program and verify Flash Program memory, EEPROM Data mem-
ory, lock bits and fuse bits in the ATtiny13A.
Figure 17-2. High-voltage Serial Programming
Read Fuse Byte
0101 H000
0000 H000
xxxx xxxx
oooo oooo
Read fuse low/high byte. Bit “0” =
programmed, “1” = unprogrammed.
See “Fuse Bytes” on page 104 for
details.
Write Fuse Byte
1010 1100
1010 H000
xxxx xxxx
iiii iiii
Set fuse low/high byte. Set bit to “0” to
program, “1” to unprogram. See “Fuse
Bytes” on page 104 for details.
Read Signature Byte
0011 0000
000x xxxx
xxxx xxbb
oooo oooo
Read Signature Byte o at address b.
Read Calibration Byte
0011 1000
000x xxxx
0000 000b
oooo oooo
Read Calibration Byte. See
“Calibration Bytes” on page 105
Poll RDY/BSY
1111 0000
0000 0000
xxxx xxxx
xxxx xxxo
If o = “1”, a programming operation is
still busy. Wait until this bit returns to
“0” before applying another command.
Table 17-9.
Serial Programming Instruction Set (Continued)
Instruction
Instruction Format
Operation
Byte 1
Byte 2
Byte 3
Byte4
VCC
GND
SDO
SII
SDI
(RESET)
+1.8 - 5.5V
PB0
PB1
PB2
PB5
+11.5 - 12.5V
PB3
SCI



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