ATMEGA163-8PI Atmel, ATMEGA163-8PI Datasheet - Page 24

• Manufacturer Part Number: ATMEGA163-8PI
• Description: IC AVR MCU 16K A/D 8MHZ 40DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA163-8PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• 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): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

24
ATmega163(L)
Figure 24. Reset Logic
Table 4. Reset Characteristics (V
Notes:
Symbol
V
BODLEVEL
POT
V
V
BOT
RST
BODEN
RESET
VCC
1. The Power-on Reset will not work unless the supply voltage has been below V
(falling).
Parameter
Power-on Reset Threshold
Voltage (rising)
Power-on Reset Threshold
Voltage (falling)
Voltage
Brown-out Reset Threshold
Voltage
RESET Pin Threshold
100-500kW
FILTER
SPIKE
(1)
CKSEL[3:0]
Reset Circuit
Reset Circuit
RC Oscillator
Reset Circuit
Brown-out
Watchdog
Generator
Power-on
On-chip
Timer
Clock
CC
= 5.0V)
(BODLEVEL = 1)
(BODLEVEL = 0)
Condition
CK
Register (MCUSR)
MCU Status
DATA BUS
Delay Counters
Min
1.0
0.4
2.4
3.5
–
Typ
1.4
0.6
2.7
4.0
–
TIMEOUT
0.85 V
Max
1.8
0.8
3.2
4.5
1142E–AVR–02/03
CC
Units
V
V
V
V
POT