ATmega8HVA Atmel Corporation, ATmega8HVA Datasheet
ATmega8HVA
Specifications of ATmega8HVA
Related parts for ATmega8HVA
ATmega8HVA Summary of contents
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... TSOP • Operating Voltage: 1 • Maximum Withstand Voltage (High-voltage pins): 28V • Temperature Range: - 20°C to 85°C • Speed Grade: 1-4 MHz ® 8-bit Microcontroller (1) 8-bit Microcontroller with 8K/16K Bytes In-System Programmable Flash ATmega8HVA ATmega16HVA Preliminary Summary 8024AS–AVR–04/08 ...
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... Pin Configurations 1.1 LGA Figure 1-1. Figure 1- DNC B CF2P C VREF DNC ATmega8HVA/16HVA 2 LGA - Pinout ATmega8HVA/16HVA LGA - pinout ATmega8HVA/16HVA PV2 PV1 NV CF2N VFET CF1P VREFGND VREG CF1N NI GND GND DNC PA1 PA0 GND ...
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... CF1P/CF1N/CF2P/CF2N are the connection pins for connecting external fly capacitors to the step-up regulator. 1.3.5 VREF Internal Voltage Reference for external decoupling. 1.3.6 VREFGND Ground for decoupling of Internal Voltage Reference. Do not connect to GND or SGND on PCB. 8024AS–AVR–04/08 TSOP - pinout ATmega8HVA/16HVA ...
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... Port B also serves the functions of various special features of the ATmega8HVA/16HVA as listed in ”Alternate Functions of Port B” on page 1.3.10 PC0 Port C serves the functions of various special features of the ATmega8HVA/16HVA as listed in ”Alternate Functions of Port C” on page 1.3.11 OC High voltage output to drive Charge FET. 1.3.12 OD High voltage output to drive Discharge FET ...
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... Overview The ATmega8HVA/16HVA is a monitoring and protection circuit for 1-cell and 2-cell Li-ion appli- cations with focus on high security/authentication, accurate monitoring, low cost and high utilization of the cell energy. The device contains secure authentication features as well as autonomous battery protection during charging and discharging. The chip allows very accurate accumulated current measurements using an 18-bit ADC with a resolution of 0.84 µ ...
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... The ATmega8HVA/16HVA contains a 12-bit ADC that can be used to measure the voltage of each cell individually. The ADC can also be used to monitor temperature, either on-chip temper- ature using the built-in temperature sensor, external temperature using thermistors connected to dedicated ADC inputs. The ATmega8HVA/16HVA contains a high-voltage tolerant, open-drain IO pin that supports serial communication ...
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... Comparison Between ATmega8HVA and ATmega16HVA The ATmega8HVA and ATmega16HVA differ only in memory size and interrupt vector size. Table 2-1 Table 2-1. 3. Disclaimer All Min, Typ and Max values contained in this datasheet are preliminary estimates based on sim- ulations and characterization of other AVR microcontrollers manufactured on the same process technology ...
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... Reserved – (0xC5) Reserved – (0xC4) Reserved – (0xC3) Reserved – (0xC2) Reserved – (0xC1) Reserved – (0xC0) Reserved – ATmega8HVA/16HVA 8 Bit 6 Bit 5 Bit 4 Bit 3 – – – – – – – – – – SCD DOCD – – SCPT[6:0] ...
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... ICEN1 ICNC1 ICES1 ICS1 – – – – – – – – ATmega8HVA/16HVA Bit 2 Bit 1 Bit 0 – – – – – – – – – – – – – – – – – ...
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... Reserved – 0x21 (0x41) EEAR 0x20 (0x40) EEDR 0x1F (0x3F) EECR – 0x1E (0x3E) GPIOR0 0x1D (0x3D) EIMSK – 0x1C (0x3C) EIFR – ATmega8HVA/16HVA 10 Bit 6 Bit 5 Bit 4 Bit 3 – – – – – – – – – – – – ...
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... When using the I/O specific commands IN and OUT, the I/O addresses $00 - $3F must be used. When addressing I/O regis- ters as data space using LD and ST instructions, $20 must be added to these addresses. The ATmega8HVA/16HVA is a complex microcontroller with more peripheral units than can be supported within the 64 location reserved in Opcode for the IN and OUT instructions ...
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... Branch if T Flag Set BRTC k Branch if T Flag Cleared BRVS k Branch if Overflow Flag is Set BRVC k Branch if Overflow Flag is Cleared ATmega8HVA/16HVA 12 Description Rd ← ← Rdh:Rdl ← Rdh:Rdl + K Rd ← ← ← ← Rdh:Rdl ← Rdh:Rdl - K Rd ← ...
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... Rr, Y ← ← (Y) ← ← Rr (Z) ← Rr (Z) ← Rr, Z ← ← (Z) ← ← Rr (k) ← ← (Z) Rd ← (Z) Rd ← (Z), Z ← Z+1 (Z) ← R1:R0 Rd ← P ATmega8HVA/16HVA Operation Flags #Clocks None None None None Z,C,N,V Z,C,N,V Z,C,N,V Z,C,N,V Z,C,N,V ...
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... NOP No Operation SLEEP Sleep WDR Watchdog Reset BREAK Break Note: 1. These instructions are only available in ATmega16HVA. ATmega8HVA/16HVA 14 Description P ← Rr STACK ← ← STACK (see specific descr. for Sleep function) (see specific descr. for WDR/timer) For On-chip Debug Only Operation Flags ...
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... Halide free and fully Green. 36CK1 36-pad, (6.50 x 3.50 x 0.85 mm Body, 0.60 mm Pitch), Land Grid Array (LGA) Package. 28T 28-lead (8 x 13.4 mm) Plastic Thin Small Outline Package, Type I (TSOP) 8024AS–AVR–04/08 ATmega8HVA/16HVA Ordering Code Package ATmega8HVA-4CKU 36CK1 ATmega8HVA-4TU 28T Package Type (1) Operation Range -20 to +85°C 15 ...
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... Pb-free packaging, complies with the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 36CK1 36-pad, (6.50 x 3.50 x 0.85 mm Body, 0.60 mm Pitch), Land Grid Array (LGA) Package. 28T 28-lead (8 x 13.4 mm) Plastic Thin Small Outline Package, Type I (TSOP) ATmega8HVA/16HVA 16 Ordering Code Package ATmega16HVA-4CKU 36CK1 ...
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... D E Top View A1 BALL PAD CORNER Ø TITLE 36CK1, 36-Pad, 6.50 x 3.50 x 0.73 mm Body, 0.60 mm Pitch, Land Grid Array (LGA) Package ATmega8HVA/16HVA A1 (Substrate) A (Total PKG HGT) 0.08 Side View COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX SYMBOL D 6.40 6.50 6.60 E 3.40 3.50 3.60 A 0.59 0.66 0. ...
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... This package conforms to JEDEC reference MO-183. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. TITLE 2325 Orchard Parkway San Jose, CA 95131 R ATmega8HVA/16HVA 18 PIN 1 0º ~ 5º ...
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... Errata 10.1 ATmega8HVA 10.1.1 Rev known errata. 10.2 ATmega16HVA 10.2.1 Rev known errata. 8024AS–AVR–04/08 ATmega8HVA/16HVA 19 ...
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... Datasheet Revision History 11.1 Rev. 8024A – 04/08 1. ATmega8HVA/16HVA 20 Initial revision 8024AS–AVR–04/08 ...
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... ATmega8HVA/16HVA 21 ...
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... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © 2008 Atmel Corporation. All rights reserved. Atmel marks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. International Atmel Asia ...