ATMEGA169P-16MCH Atmel, ATMEGA169P-16MCH Datasheet - Page 334

• Manufacturer Part Number: ATMEGA169P-16MCH
• Description: MCU AVR 16KB FLASH 16MHZ 64-VQFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA169P-16MCH

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRBFLY - KIT EVALUATION AVR BUTTERFLYATSTK502 - MOD EXPANSION AVR STARTER 500ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.6
8018P–AVR–08/10
SPI Timing Characteristics
Table 28-5.
Note:
See
Table 28-6.
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
Figure 28-4 on page 335
BODLEVEL 2..0 Fuses
1. V
Description
SCK period
SCK high/low
Rise/Fall time
Setup
Hold
Out to SCK
SCK to out
SCK to out high
SS low to out
SCK period
SCK high/low
Rise/Fall time
Setup
Hold
SCK to out
SCK to SS high
SS high to tri-state
SS low to SCK
this is the case, the device is tested down to V
antees that a Brown-Out Reset will occur before V
operation of the microcontroller is no longer guaranteed. The test is performed using
BODLEVEL = 110 for ATmega169V.
BOT
BODLEVEL Fuse Coding
SPI Timing Parameters
may be below nominal minimum operating voltage for some devices. For devices where
111
110
101
100
011
010
001
000
(1)
and
Figure 28-5 on page 335
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Min V
(1)
1.7
2.5
4.1
BOT
20 • t
4 • t
2 • t
Min
10
t
20
ck
ck
ck
CC
ck
= V
Typ V
CC
1.8
2.7
4.3
BOT
drops to a voltage where correct
BOD Disabled
for details.
See
BOT
Reserved
50% duty cycle
during the production test. This guar-
page 166
Table 18-5 on
0.5 • t
Typ
3.6
1.6
10
10
10
10
15
15
10
sck
ATmega169P
Max V
2.0
2.9
4.5
BOT
Max
Units
V
ns
µs
ns
334