ATTINY87-15SZ Atmel, ATTINY87-15SZ Datasheet - Page 60
![MCU AVR 8K FLASH 15MZ 32-SOIC](/photos/6/80/68042/453-20-soic_sml.jpg)
ATTINY87-15SZ
Manufacturer Part Number
ATTINY87-15SZ
Description
MCU AVR 8K FLASH 15MZ 32-SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY167-15MD.pdf
(283 pages)
Specifications of ATTINY87-15SZ
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, LIN, SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Program Setup in ATtiny87
ATtiny87/ATtiny167
The most typical and general program setup for the Reset and Interrupt Vector Addresses in
ATtiny87 is (2-byte step - using “rjmp” instruction):
Note:
Address
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0010
0x0011
0x0012
0x0013
0x0014 RESET:
0x0015
0x0016
0x0017
0x0018
0x0019
...
16-bit address
(Note:)
...
Label Code
...
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
ldi
out
ldi
out
sei
<instr>
RESET
INT0addr
INT1addr
PCINT0addr
PCINT1addr
WDTaddr
ICP1addr
OC1Aaddr
OC1Baddr
OVF1addr
OC0Aaddr
OVF0addr
LINTCaddr
LINERRaddr
SPIaddr
ADCCaddr
ERDYaddr
ACIaddr
USISTARTaddr
USIOVFaddr
r16, high(RAMEND); Main program start
SPH,r16
r16, low(RAMEND)
SPL,r16
...
xxx
Comments
; Reset Handler
; IRQ0 Handler
; IRQ1 Handler
; PCINT0 Handler
; PCINT1 Handler
; Watchdog Timer Handler
; Timer1 Capture Handler
; Timer1 Compare A Handler
; Timer1 Compare B Handler
; Timer1 Overflow Handler
; Timer0 Compare A Handler
; Timer0 Overflow Handler
; LIN Transfer Complete Handler
; LIN Error Handler
; SPI Transfer Complete Handler
; ADC Conversion Complete Handler
; EEPROM Ready Handler
; Analog Comparator Handler
; USI Start Condition Handler
; USI Overflow Handler
; Set Stack Pointer to top of RAM
; Enable interrupts
7728G–AVR–06/10
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