ATTINY861-15SZ Atmel, ATTINY861-15SZ Datasheet

MCU AVR 8K FLASH 15MHZ 20-SOIC

ATTINY861-15SZ

Manufacturer Part Number
ATTINY861-15SZ
Description
MCU AVR 8K FLASH 15MHZ 20-SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY861-15SZ.pdf (16 pages)

Specifications of ATTINY861-15SZ

Package / Case
20-SOIC (7.5mm Width)
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
512 x 8
Core Processor
AVR
Program Memory Type
FLASH
Ram Size
512 x 8
Program Memory Size
8KB (8K x 8)
Data Converters
A/D 11x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity
USI
Core Size
8-Bit
Processor Series
ATTINY8x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SPI
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
16
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRMC320
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 11 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
•
•
•
•
•
•
•
•
•
High Performance, Low Power AVR
Advanced RISC Architecture
Non-volatile Program and Data Memories
Peripheral Features
Special Microcontroller Features
I/O and Packages
Operating Voltage:
Speed Grade:
Low Power Consumption
– 123 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– 2/4/8K Byte of In-System Programmable Program Memory Flash
– 128/256/512 Bytes In-System Programmable EEPROM (ATtiny261/461/861)
– 128/256/512 Bytes Internal SRAM (ATtiny261/461/861)
– Programming Lock for Self-Programming Flash Program and EEPROM Data
– 8/16-bit Timer/Counter with Prescaler
– 8/10-bit High Speed Timer/Counter with Separate Prescaler
– Universal Serial Interface with Start Condition Detector
– 10-bit ADC
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– debugWIRE On-chip Debug System
– In-System Programmable via SPI Port
– External and Internal Interrupt Sources
– Low Power Idle, ADC Noise Reduction, and Power-down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated Oscillator
– 16 Programmable I/O Lines
– 20-pin SOIC, 32-pad MLF and 20-lead TSSOP
– 2.7 - 5.5V for ATtiny261/461/861
– ATtiny261/461/861: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
– Operating temperature: Automotive (-40°C to +125°C)
– Active Mode: 1 MHz, 2.7V: 380μA
– Power-down Mode: 0.1μA at 2.7V
(ATtiny261/461/861)
Security
Endurance: 10,000 Write/Erase Cycles
Endurance: 100,000 Write/Erase Cycles
3 High Frequency PWM Outputs with Separate Output Compare Registers
Programmable Dead Time Generator
11 Single Ended Channels
16 Differential ADC Channel Pairs
15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x)
®
8-Bit Microcontroller
8-bit
Microcontroller
with 2/4/8K
Bytes In-System
Programmable
Flash
ATtiny261
ATtiny461
ATtiny861
Automotive
Preliminary
Summary
7753BS–AVR–08/08

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ATTINY861-15SZ Summary of contents

Page 1

... Operating temperature: Automotive (-40°C to +125°C) • Low Power Consumption – Active Mode: 1 MHz, 2.7V: 380μA – Power-down Mode: 0.1μA at 2.7V ® 8-Bit Microcontroller 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash ATtiny261 ATtiny461 ATtiny861 Automotive Preliminary Summary 7753BS–AVR–08/08 ...

Page 2

Pin Configurations Pinout ATtiny261/461/861 Figure 1-1. (MOSI/DI/SDA/OC1A/PCINT8) PB0 (MISO/DO/OC1A/PCINT9) PB1 (SCK/USCK/SCL/OC1B/PCINT10) PB2 (ADC7/OC1D/CLKI/XTAL1/PCINT12) PB4 (ADC8/OC1D/CLKO/XTAL2/PCINT13) PB5 (ADC9/INT0/T0/PCINT14) PB6 (ADC10/RESET/PCINT15) PB7 (OC1B/PCINT11) PB3 (ADC7/OC1D/CLKI/XTAL1/PCINT12) PB4 (ADC8/OC1D/CLKO/XTAL2/PCINT13) PB5 Note: The large center pad underneath the QFN/MLF package should be soldered to ...

Page 3

Disclaimer Typical values contained in this data sheet are based on simulations and characterization of other AVR microcontrollers manufactured on the same process technology. Min and Max values will be available after the device is characterized. 1.2 Automotive Quality ...

Page 4

Overview The ATtiny261/461/861 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny261/461/861 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to ...

Page 5

... Hardware Reset. The ADC Noise Reduction mode stops the CPU and all I/O modules except ADC, to minimize switching noise during ADC conversions. The device is manufactured using Atmel’s high density non-volatile memory technology. The On-chip ISP Flash allows the Program memory to be re-programmed In-System through an SPI serial interface conventional non-volatile memory programmer On-chip boot code running on the AVR core ...

Page 6

Instruction Set Summary Mnemonics Operands ARITHMETIC AND LOGIC INSTRUCTIONS ADD Rd, Rr Add two Registers ADC Rd, Rr Add with Carry two Registers ADIW Rdl,K Add Immediate to Word SUB Rd, Rr Subtract two Registers SUBI Rd, K Subtract ...

Page 7

Mnemonics Operands ROR Rd Rotate Right Through Carry ASR Rd Arithmetic Shift Right SWAP Rd Swap Nibbles BSET s Flag Set BCLR s Flag Clear BST Rr, b Bit Store from Register to T BLD Rd, b Bit load from ...

Page 8

... ATtiny261-15XZ 16 ATtiny461-15SZ 16 ATtiny461-15MZ 16 ATtiny461-15XZ 16 ATtiny861-15SZ 16 ATtiny861-15MZ 16 ATtiny861-15XZ 16 Notes: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green ...

Page 9

Body, Lead Pitch 0.50 mm, Quad Flat No Lead Package (QFN) PN 20-lead, 0.300" Wide Body Lead, Plastic Gull Wing Small Outline Package (SOIC) TG 20-leads, 4.4x6.5mm body - 0.65mm Pitch - Lead Length: 0.6mm ...

Page 10

Packaging Information 5.1 PN ATtiny261/461/861 10 7753BS–AVR–08/08 ...

Page 11

TG 7753BS–AVR–08/08 ATtiny261/461/861 11 ...

Page 12

ATtiny261/461/861 12 7753BS–AVR–08/08 ...

Page 13

ATtiny261/461/861 13 ...

Page 14

... Errata ATtiny461 The revision letter in this section refers to the revision of the ATtiny461 device. 6.2.1 Rev B No known errata. 6.3 Errata ATtiny861 The revision letter in this section refers to the revision of the ATtiny861 device. 6.3.1 Rev B No known errata. ATtiny261/461/861 14 7753BS–AVR–08/08 ...

Page 15

Datasheet Revision History 7.1 Rev. 7753A – 11/07 1. 7.2 Rev. 7753B – 08/08 1. 7753BS–AVR–08/08 First Datasheet Draft - Initial Automotive Version. Started from Industrial Datasheet doc2588 rev.B - 01/07 Added 6G product offering to Ordering Information. ATtiny261/461/861 ...

Page 16

... 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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