ATTINY28V-1AI Atmel, ATTINY28V-1AI Datasheet

IC AVR MCU 2K 1.2MHZ 1.8V 32TQFP

ATTINY28V-1AI

Manufacturer Part Number
ATTINY28V-1AI
Description
IC AVR MCU 2K 1.2MHZ 1.8V 32TQFP
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheets

Specifications of ATTINY28V-1AI

Core Processor
AVR
Core Size
8-Bit
Speed
1.2MHz
Peripherals
POR, WDT
Number Of I /o
11
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TQFP, 32-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Ram Size
-
Data Converters
-
Connectivity
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY28V-1AI
Manufacturer:
Atmel
Quantity:
5
Part Number:
ATTINY28V-1AI
Manufacturer:
Atmel
Quantity:
10 000
Features
Pin Configurations
Utilizes the AVR
AVR – High-performance and Low-power RISC Architecture
Nonvolatile Program Memory
Peripheral Features
Special Microcontroller Features
Power Consumption at 1 MHz, 2V, 25°C
I/O and Packages
Operating Voltages
Speed Grades
– 90 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General-purpose Working Registers
– Up to 4 MIPS Throughput at 4 MHz
– 2K Bytes of Flash Program Memory
– Endurance: 1,000 Write/Erase Cycles
– Programming Lock for Flash Program Data Security
– Interrupt and Wake-up on Low-level Input
– One 8-bit Timer/Counter with Separate Prescaler
– On-chip Analog Comparator
– Programmable Watchdog Timer with On-chip Oscillator
– Built-in High-current LED Driver with Programmable Modulation
– Low-power Idle and Power-down Modes
– External and Internal Interrupt Sources
– Power-on Reset Circuit with Programmable Start-up Time
– Internal Calibrated RC Oscillator
– Active: 3.0 mA
– Idle Mode: 1.2 mA
– Power-down Mode: <1 µA
– 11 Programmable I/O Lines, 8 Input Lines and a High-current LED Driver
– 28-lead PDIP, 32-lead TQFP, and 32-pad MLF
– V
– V
– 0 - 1.2 MHz for the ATtiny28V
– 0 - 4 MHz For the ATtiny28L
(AIN0) PB0
RESET
CC
CC
XTAL1
XTAL2
GND
: 1.8V - 5.5V for the ATtiny28V
: 2.7V - 5.5V for the ATtiny28L
VCC
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
®
PDIP
RISC Architecture
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PA0
PA1
PA3
PA2 (IR)
PB7
PB6
GND
NC
VCC
PB5
PB4 (INT1)
PB3 (INT0)
PB2 (T0)
PB1 (AIN1)
XTAL1
XTAL2
GND
VCC
PD3
PD4
NC
NC
1
2
3
4
5
6
7
8
TQFP/QFN/MLF
Note: This is a summary document. A complete document
is available on our Web site at www.atmel.com.
24
23
22
21
20
19
18
17
PB7
PB6
NC
GND
NC
NC
VCC
PB5
8-bit
Microcontroller
with 2K Bytes of
Flash
ATtiny28L
ATtiny28V
Summary
Rev. 1062FS–AVR–07/06
1

Related parts for ATTINY28V-1AI

ATTINY28V-1AI Summary of contents

Page 1

... PDIP, 32-lead TQFP, and 32-pad MLF • Operating Voltages – 1.8V - 5.5V for the ATtiny28V CC – 2.7V - 5.5V for the ATtiny28L CC • Speed Grades – 1.2 MHz for the ATtiny28V – MHz For the ATtiny28L Pin Configurations PDIP RESET 1 28 PA0 PD0 2 27 ...

Page 2

Description Block Diagram ATtiny28L/V 2 The ATtiny28 is a low-power CMOS 8-bit microcontroller based on the AVR RISC archi- tecture. By executing powerful instructions in a single clock cycle, the ATtiny28 achieves throughputs approaching 1 MIPS per MHz, allowing the ...

Page 3

... The device is manufactured using Atmel’s high-density, nonvolatile memory technology. By combining an enhanced RISC 8-bit CPU with Flash on a monolithic chip, the Atmel ATtiny28 is a powerful microcontroller that provides a highly flexible and cost-effective solution to many embedded control applications ...

Page 4

Register Summary Address Name Bit 7 $3F SREG $3E Reserved ... Reserved $20 Reserved $1F Reserved $1E Reserved $1D Reserved $1C Reserved $1B PORTA $1A PACR $19 PINA $18 Reserved $17 Reserved $16 PINB PINB7 $15 Reserved $14 Reserved $13 ...

Page 5

Instruction Set Summary Mnemonic Operands Description ARITHMETIC AND LOGIC INSTRUCTIONS ADD Rd, Rr Add Two Registers ADC Rd, Rr Add with Carry Two Registers SUB Rd, Rr Subtract Two Registers SUBI Rd, K Subtract Constant from Register SBC Rd, Rr ...

Page 6

Instruction Set Summary (Continued) Mnemonic Operands Description DATA TRANSFER INSTRUCTIONS LD Rd, Z Load Register Indirect Store Register Indirect MOV Rd, Rr Move between Registers LDI Rd, K Load Immediate IN Rd Port OUT P, ...

Page 7

... ATtiny28L-4AI 32A (2) ATtiny28L-4AU 32A ATtiny28L-4PI 28P3 (2) ATtiny28L-4PU 28P3 ATtiny28L-4MI 32M1-A (2) ATtiny28L-4MU 32M1-A ATtiny28V-1AC 32A ATtiny28V-1PC 28P3 ATtiny28V-1MC 32M1-A ATtiny28V-1AI 32A (2) 32A ATtiny28V-1AU 28P3 ATtiny28V-1PI (2) 28P3 ATtiny28V-1PU 32M1-A ATtiny28V-1MI 32M1-A (2) ATtiny28V-1MU Package Type ATtiny28L/V (1) Operation Range Commercial (0°C to 70°C) Industrial (-40° ...

Page 8

Packaging Information 32A PIN 0˚~7˚ L Notes: 1. This package conforms to JEDEC reference MS-026, Variation ABA. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side. Dimensions D1 and ...

Page 9

A SEATING PLANE Note: 1. Dimensions D and E1 do not include mold Flash or Protrusion. Mold Flash or Protrusion shall not exceed 0.25 mm (0.010"). 2325 Orchard Parkway San Jose, CA 95131 R 1062FS–AVR–07/06 D ...

Page 10

Pin TOP VIEW Pin #1 Notch (0. BOTTOM VIEW Note: JEDEC Standard MO-220, Fig. 2 (Anvil Singulation), VHHD-2. 2325 Orchard Parkway San Jose, CA 95131 R ...

Page 11

Errata All revisions 1062FS–AVR–07/06 No known errata. ATtiny28L/V 11 ...

Page 12

Datasheet Revision History Rev – 01/06G Rev – 01/06G Rev – 03/05F ATtiny28L/V 12 Please note that the referring page numbers in this section are referred to this docu- ment. The referring revision in this section are referring to the ...

Page 13

... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...

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