ATTINY87-15XZ Atmel, ATTINY87-15XZ Datasheet - Page 140
![MCU AVR 8K FLASH 15MZ 20-TSSOP](/photos/6/80/68045/313-20-tssop_sml.jpg)
ATTINY87-15XZ
Manufacturer Part Number
ATTINY87-15XZ
Description
MCU AVR 8K FLASH 15MZ 20-TSSOP
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY167-15MD.pdf
(283 pages)
Specifications of ATTINY87-15XZ
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-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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13. SPI - Serial Peripheral Interface
13.1
140
Features
ATtiny87/ATtiny167
The Serial Peripheral Interface (SPI) allows high-speed synchronous data transfer between
the ATtiny87/167 and peripheral devices or between several AVR devices. The ATtiny87/167
SPI includes the following features:
•
•
•
•
•
•
•
•
Figure 13-1. SPI Block Diagram
Note:
Full-duplex, Three-wire Synchronous Data Transfer
Master or Slave Operation
LSB First or MSB First Data Transfer
Seven Programmable Bit Rates
End of Transmission Interrupt Flag
Write Collision Flag Protection
Wake-up from Idle Mode
Double Speed (CK/2) Master SPI Mode
/2/4/8/16/32/64/128
1. Refer to
DIVIDER
clk
IO
Figure 1.6 on page
(1)
5, and
Table 9-3 on page 76
for SPI pin placement.
7728G–AVR–06/10
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