ATTINY461-15MZ Atmel, ATTINY461-15MZ Datasheet - Page 195

• Manufacturer Part Number: ATTINY461-15MZ
• Description: MCU AVR 4K FLASH 15MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY461-15MZ

• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 16
• Eeprom Size: 256 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: USI
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7753F–AVR–01/11
Figure 23-5. Parallel Programming Timing, Reading Sequence (within the Same Page) with
Note:
Table 23-7.
Notes:
Symbol
V
I
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PP
DVXH
XLXH
XHXL
XLDX
XLWL
BVPH
PHPL
PLBX
WLBX
PLWL
BVWL
WLWH
WLRL
WLRH
WLRH_CE
XLOL
BVDV
OLDV
OHDZ
PP
PAGEL/BS1
XA1/BS2
1. The timing requirements shown in
1. t
2. t
XTAL1
DATA
XA0
OE
ing operation.
commands.
WLRH_CE
Parameter
Programming Enable Voltage
Programming Enable Current
Data and Control Valid before XTAL1 High
XTAL1 Low to XTAL1 High
XTAL1 Pulse Width High
Data and Control Hold after XTAL1 Low
XTAL1 Low to WR Low
BS1 Valid before PAGEL High
PAGEL Pulse Width High
BS1 Hold after PAGEL Low
BS2/1 Hold after WR Low
PAGEL Low to WR Low
BS1 Valid to WR Low
WR Pulse Width Low
WR Low to RDY/BSY Low
WR Low to RDY/BSY High
WR Low to RDY/BSY High for Chip Erase
XTAL1 Low to OE Low
BS1 Valid to DATA valid
OE Low to DATA Valid
OE High to DATA Tri-stated
WLRH
Timing Requirements
Parallel Programming Characteristics, V
is valid for the Write Flash, Write EEPROM, Write Fuse bits and Write Lock bits
is valid for the Chip Erase command.
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
t
XLOL
t
OLDV
ATtiny261/ATtiny461/ATtiny861
(1)
(1)
Figure 23-3
(LOW BYTE)
DATA (Low Byte)
READ DATA
(2)
(i.e., t
t
BVDV
CC
= 5V ± 10%
DVXH
11.5
Min
200
150
150
150
3.7
7.5
67
67
67
67
67
67
67
0
0
0
0
(HIGH BYTE)
READ DATA
, t
DATA (High Byte)
XHXL
, and t
Typ
t
OHDZ
XLDX
) also apply to read-
LOAD ADDRESS
(LOW BYTE)
Max
12.5
250
250
250
250
4.5
1
9
ADDR1 (Low Byte)
Units
ms
ms
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
ns
V
195