ATTINY43U-SUR Atmel, ATTINY43U-SUR Datasheet - Page 77
ATTINY43U-SUR
Manufacturer Part Number
ATTINY43U-SUR
Description
MCU AVR 4KB FLASH 8MHZ 20SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY43U-SU.pdf
(182 pages)
Specifications of ATTINY43U-SUR
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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8048B–AVR–03/09
Table 11-11. Overriding Signals for Alternate Functions in PB3..PB2
Table 11-12. Overriding Signals for Alternate Functions in PB1..PB0
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
PB3/T1/CLKO/PCINT9
CKOUT
0
CKOUT
1’b1
CKOUT
CKOUT • System Clock
0
PCINT9 • PCIE1
PCINT9 • PCIE1
T1/PCINT9 Input
PB1/OC0A/PCINT7
0
0
0
0
0
OC0A Enable
OC0A
PCINT7 • PCIE1
PCINT7 • PCIE1
PCINT7 Input
PB2/OC0B/PCINT8
0
0
0
0
OC0B Enable
OC0B
0
PCINT8 • PCIE1
PCINT8 • PCIE1
PCINT8 Input
PB0/T0/PCINT6
0
0
0
0
0
0
0
PCINT6 • PCIE1
PCINT6 • PCIE1
PCINT6 Input
77
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