ATTINY2313V-10MUR Atmel, ATTINY2313V-10MUR Datasheet - Page 161
![MCU AVR 2KB FLASH 10MHZ 20QFN](/photos/6/87/68751/313-20-qfn_sml.jpg)
ATTINY2313V-10MUR
Manufacturer Part Number
ATTINY2313V-10MUR
Description
MCU AVR 2KB FLASH 10MHZ 20QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY2313V-10MUR
Core Processor
AVR
Core Size
8-Bit
Speed
10MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
18
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
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Parallel
Programming
Parameters, Pin
Mapping, and
Commands
Signal Names
2543L–AVR–08/10
This section describes how to parallel program and verify Flash Program memory, EEPROM
Data memory, Memory Lock bits, and Fuse bits in the ATtiny2313. Pulses are assumed to be at
least 250 ns unless otherwise noted.
In this section, some pins of the ATtiny2313 are referenced by signal names describing their
functionality during parallel programming, see
following table are referenced by pin names.
The XA1/XA0 pins determine the action executed when the XTAL1 pin is given a positive pulse.
The bit coding is shown in
When pulsing WR or OE, the command loaded determines the action executed. The different
Commands are shown in
Figure 69. Parallel Programming
Table 71. Pin Name Mapping
Programming
BS1/PAGEL
Signal Name
RDY/BSY
Mode
WR
OE
in
Name
PD1
PD2
PD3
PD4
Pin
BS1/PAGEL
Table
Table
RDY/BSY
XA1/BS2
+12 V
I/O
O
XA0
I
I
I
WR
OE
74.
73.
0: Device is busy programming, 1: Device is ready for
new command.
Output Enable (Active low).
Write Pulse (Active low).
Byte Select 1 (“0” selects low byte, “1” selects high
byte).
Program Memory and EEPROM Data Page Load.
Function
PD1
PD2
PD3
PD4
PD5
PD6
RESET
XTAL1
GND
Figure 69
PB7 - PB0
VCC
and
+5V
Table
DATA I/O
71. Pins not described in the
161
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