參數(shù)資料
型號: MR80C32E-16P883
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 16 MHz, MICROCONTROLLER, CQCC44
封裝: LCC-44
文件頁數(shù): 11/176頁
文件大?。?/td> 2962K
代理商: MR80C32E-16P883
108
2535J–AVR–08/10
ATtiny13
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 ATtiny13.
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.
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
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
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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