ATTINY24A-MMHR Atmel, ATTINY24A-MMHR Datasheet - Page 23
![MCU AVR 2KB FLASH 20MHZ 20QFN](/photos/6/91/69153/20m2-20-vqfn_sml.jpg)
ATTINY24A-MMHR
Manufacturer Part Number
ATTINY24A-MMHR
Description
MCU AVR 2KB FLASH 20MHZ 20QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY24A-MMHR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
12
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
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 23 of 286
- Download datasheet (10Mb)
5.5.6
5.5.7
8183C–AVR–03/11
GPIOR1 – General Purpose I/O Register 1
GPIOR0 – General Purpose I/O Register 0
Bit
0x14 (0x34)
Read/Write
Initial Value
Bit
0x13 (0x33)
Read/Write
Initial Value
MSB
MSB
R/W
R/W
7
0
7
0
R/W
R/W
6
0
6
0
R/W
R/W
5
0
5
0
R/W
R/W
4
0
4
0
R/W
R/W
3
0
3
0
ATtiny24A/44A/84A
R/W
R/W
2
0
2
0
R/W
R/W
1
0
1
0
LSB
LSB
R/W
R/W
0
0
0
0
GPIOR1
GPIOR0
23
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