ATTINY84A 查看數據表（PDF） - Atmel Corporation
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ATTINY84A Datasheet PDF : 22 Pages
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ATtiny24A/44A/84A
– Section 6. “Ordering Information” on page 11, added tape & reel and topside
marking, updated notes
5. Updated Figures:
– Figure 4-1 “Block Diagram of the AVR Architecture” on page 7
– Figure 8-1 “Reset Logic” on page 38
– Figure 14-1 “Universal Serial Interface, Block Diagram” on page 116, USIDB ->
USIBR
– Figure 19-5 “High-voltage Serial Programming Waveforms” on page 169
6. Updated Tables:
– Table 19-11, “Minimum Wait Delay Before Writing the Next Flash or EEPROM
Location,” on page 164, updated value for tWD_ERASE
9.6 Rev. 8183A – 12/08
1. Initial revision. Created from document 8006H.
2. Updated "Ordering Information" on page 19 and page 19. Pb-plated packages are no
longer offered and there are no separate ordering codes for commercial operation
range, the only available option now is industrial. Also, updated some order codes to
reflect changes in leadframe composition and added VQFN package option.
3. Updated data sheet template.
4. Removed all references to 8K device.
5. Updated characteristic plots of section “Typical Characteristics”, starting on page 182.
6. Added characteristic plots:
– “Bandgap Voltage vs. Supply Voltage” on page 233
– “Bandgap Voltage vs. Temperature” on page 233
7. Updated sections:
– “Features” on page 1
– “Power Reduction Register” on page 35
– “Analog Comparator” on page 128
– “Features” on page 132
– “Operation” on page 133
– “Starting a Conversion” on page 134
– “ADC Voltage Reference” on page 139
– “Speed” on page 174
8. Updated Figures:
– “Program Memory Map” on page 15
– “Data Memory Map” on page 16
9. Update Tables:
– “Device Signature Bytes” on page 161
– “DC Characteristics. TA = -40°C to +85°C” on page 173
– “Additional Current Consumption for the different I/O modules (absolute values)” on
page 182
– “Additional Current Consumption (percentage) in Active and Idle mode” on page 183
21
8183FS–AVR–06/12
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