ATMEGA323L-4AI Atmel, ATMEGA323L-4AI Datasheet - Page 173

• Manufacturer Part Number: ATMEGA323L-4AI
• Description: IC AVR MCU 32K LV 4MZ IND 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA323L-4AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K 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: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA323L4AI

1457G–AVR–09/03
Table 58. ATmega323 Boundary-Scan Order (Continued)
Bit Number
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
Signal Name
SIG_PRIVATE27
SIG_PRIVATE28
SIG_PRIVATE29
SIG_PRIVATE30
SIG_PRIVATE31
SIG_PRIVATE32
SIG_PRIVATE33
SIG_PRIVATE34
SIG_PRIVATE35
SIG_PRIVATE36
SIG_PRIVATE37
SIG_PRIVATE38
SIG_PRIVATE39
SIG_PRIVATE40
SIG_PRIVATE41
SIG_PRIVATE42
PB0.Data
PB0.Control
PB0.PuLLup_Disable
PB1.Data
PB1.Control
PB1.PuLLup_Disable
PB2.Data
PB2.Control
PB2.PuLLup_Disable
PB3.Data
PB3.Control
PB3.PuLLup_Disable
PB4.Data
PB4.Control
PB4.PuLLup_Disable
Module
Private Section 2 (Cont.)
Port B
ATmega323(L)
173