ATTINY20-SSUR Atmel, ATTINY20-SSUR Datasheet
ATTINY20-SSUR
Specifications of ATTINY20-SSUR
Related parts for ATTINY20-SSUR
ATTINY20-SSUR Summary of contents
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... Active Mode: • 200 µ MHz and 1.8V – Idle Mode: • 25 µ MHz and 1.8V – Power-down Mode: • < 0.1 µA at 1.8V ® 8-bit Microcontroller 100 Years 8-bit Microcontroller with 2K Bytes In-System Programmable Flash ATtiny20 Summary Rev. 8235BS–AVR–04/11 ...
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... PA6 7 VQFN (PCINT4/ADC4) PA4 1 (PCINT3/ADC3) PA3 2 (PCINT2/AIN1/ADC2) PA2 3 (PCINT1/AIN0/ADC1) PA1 4 (PCINT0/ADC0) PA0 5 NOTE Bottom pad should be soldered to ground. DNC: Do Not Connect Pinout ATtiny20 in UFBGA PA5 PA4 PA7 PA3 PA2 PA0 GND 14 GND 13 PA0 (ADC0/PCINT0) 12 PA1 (ADC1/AIN0/PCINT1) 11 PA2 (ADC2/AIN1/PCINT2) 10 PA3 (ADC3/PCINT3) ...
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... RESET pin, program (‘0’) RSTDISBL fuse. As inputs, Port B pins that are externally pulled low will source current if the pull-up resistors are activated. The Port B pins are tri-stated when a reset condition becomes active, even if the clock is not running. The port also serves the functions of various special features of the ATtiny20, as listed on 39. 8235BS–AVR–04/11 Table 20-4 on page 175 ...
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... Overview ATtiny20 is a low-power CMOS 8-bit microcontroller based on the compact AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny20 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. Figure 2-1. ...
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... The device is manufactured using Atmel’s high density non-volatile memory technology. The on- chip, in-system programmable Flash allows program memory to be re-programmed in-system by a conventional, non-volatile memory programmer. The ATtiny20 AVR is supported by a suite of program and system development tools, including macro assemblers and evaluation kits. 8235BS–AVR–04/11 ...
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... Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85°C or 100 years at 25°C. 3.5 Disclaimer Typical values contained in this datasheet are based on simulations and characterization of other AVR microcontrollers manufactured on the same process technology. ATtiny20 6 ® ® and QMatrix acquisi- ...
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... DDRB3 – – – PINB3 PUEA6 PUEA5 PUEA4 PUEA3 PORTA6 PORTA5 PORTA4 PORTA3 DDRA6 DDRA5 DDRA4 DDRA3 PINA6 PINA5 PINA4 PINA3 ATtiny20 Bit 2 Bit 1 Bit BORF EXTRF PORF SM1 SM0 SE Pages 28, – – – – CLKMS1 CLKMS0 CLKPS2 CLKPS1 CLKPS0 ...
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... Some of the Status Flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBI instructions will only operation the specified bit, and can therefore be used on registers containing such Status Flags. The CBI and SBI instructions work with registers 0x00 to 0x1F only. ATtiny20 8 8235BS–AVR–04/11 ...
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... then PC ← Rd(n+1) ← Rd(n), Rd(0) ← 0 Rd(n) ← Rd(n+1), Rd(7) ← 0 Rd(0)←C,Rd(n+1)← Rd(n),C←Rd(7) Rd(7)←C,Rd(n)← Rd(n+1),C←Rd(0) Rd(n) ← Rd(n+1), n=0..6 Rd(3..0)←Rd(7..4),Rd(7..4)←Rd(3..0) SREG(s) ← 1 ATtiny20 Operation Flags #Clocks Z,C,N,V,S,H Z,C,N,V,S,H Z,C,N,V,S,H Z,C,N,V,S,H Z,C,N,V,S,H ...
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... PUSH Rr Push Register on Stack POP Rd Pop Register from Stack MCU CONTROL INSTRUCTIONS BREAK Break NOP No Operation SLEEP Sleep WDR Watchdog Reset ATtiny20 10 Description SREG(s) ← 0 I/O(A, b) ← 1 I/O(A, b) ← ← Rr(b) Rd(b) ← ← ← ← ← ← ← ← ← ← ...
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... Array), 0.65 mm Pitch, 3.0 x 3.0 x 0.6 mm, Ultra Thin, Fine-Pitch Ball Grid Array Package (UFBGA) 20M2 20-pad 0.85 mm Body, Very Thin Quad Flat No Lead Package (VQFN) 8235BS–AVR–04/11 (1) Ordering Code Package ATtiny20-SSU 14S1 ATtiny20-SSUR 14S1 ATtiny20-XU 14X ATtiny20-XUR 14X ATtiny20-CCU 15CC1 ATtiny20-CCUR ...
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... Dimension E does not include inter-lead Flash or protrusion. Inter-lead flash and protrusions shall not exceed 0.25 mm (0.010") per side the length of the terminal for soldering to a substrate. 5. The lead width B, as measured 0.36 mm (0.014") or greater above the seating plane, shall not exceed a maximum value of 0.61 mm (0.024") per side. 2325 Orchard Parkway San Jose, CA 95131 R ATtiny20 SYMBOL ...
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... TITLE 14X (Formerly "14T"), 14-lead (4.4 mm Body) Thin Shrink Small Outline Package (TSSOP) ATtiny20 INDEX MARK 6.50 (0.256) 6.25 (0.246) SEATING PLANE DRAWING NO. 14X 05/16/ ...
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... Package Drawing Contact: packagedrawings@atmel.com R ATtiny20 14 TITLE GPC DRAWING NO. REV. 8235BS–AVR–04/11 ...
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... Ref (4x) K TITLE 20M2, 20-pad 0.85 mm Body, Lead Pitch 0.45 mm, 1.55 x 1.55 mm Exposed Pad, Thermally Enhanced Plastic Very Thin Quad Flat No Lead Package (VQFN) ATtiny20 C y SIDE VIEW COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX SYMBOL A 0.75 0.80 0. ...
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... Errata The revision letters in this section refer to the revision of the corresponding ATtiny20 device. 8.1 Rev. A • Lock bits re-programming • MISO output driver is not disabled by Slave Select (SS) signal 1. Lock bits re-programming Attempt to re-program Lock bits to present, or lower protection level (tampering attempt), causes erroneously one, random line of Flash program memory to get erased ...
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... Input Circuitry” on page 119 page 8 “Watchdog Reset” on page 32 66, and Figure 11-7 on page 68 page 69 page 67, and page 69 page 132 181, and Figure 21-8 on page 184 Table 15-4 on page 124 “Errata” on page 217 ATtiny20 page 69 17 ...
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... 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 ...