CY8C3446LTI-073 Cypress Semiconductor Corp, CY8C3446LTI-073 Datasheet - Page 20

• Manufacturer Part Number: CY8C3446LTI-073
• Description: IC MCU 8BIT 64KB FLASH 48QFN
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C34xxr

Specifications of CY8C3446LTI-073

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 25
• Eeprom Size: 2K x 8
• Core Processor: 8051
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 2x12b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: CapSense, DMA, POR, PWM, WDT
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Core Size: 8-Bit
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Technology: CMOS
• Processing Unit: Microcontroller
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: QFN EP
• Screening Level: Industrial
• Pin Count: 48
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C34
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 28 to 72
• Number Of Timers: 4
• Operating Supply Voltage: 1.71 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Controller Family/series: (8051) PSOC 3
• No. Of I/o's: 25
• Eeprom Memory Size: 2KB
• Ram Memory Size: 8KB
• Cpu Speed: 50MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Table 4-8. Interrupt Vector Table
Document Number: 001-53304 Rev. *K
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
#
LVD
ECC
Reserved
Sleep (Pwr Mgr)
PICU[0]
PICU[1]
PICU[2]
PICU[3]
PICU[4]
PICU[5]
PICU[6]
PICU[12]
PICU[15]
Comparators
Combined
Switched Caps
Combined
I
CAN
Timer/Counter0
Timer/Counter1
Timer/Counter2
Timer/Counter3
USB SOF Int
USB Arb Int
USB Bus Int
USB Endpoint[0]
USB Endpoint Data phub_termout1[9]
Reserved
LCD
Reserved
Decimator Int
PHUB Error Int
EEPROM Fault Int
2
C
Fixed Function
phub_termout0[0]
phub_termout0[1]
phub_termout0[2]
phub_termout0[3]
phub_termout0[4]
phub_termout0[5]
phub_termout0[6]
phub_termout0[7]
phub_termout0[8]
phub_termout0[9]
phub_termout0[10] udb_intr[10]
phub_termout0[11] udb_intr[11]
phub_termout0[12] udb_intr[12]
phub_termout0[13] udb_intr[13]
phub_termout0[14] udb_intr[14]
phub_termout0[15] udb_intr[15]
phub_termout1[0]
phub_termout1[1]
phub_termout1[2]
phub_termout1[3]
phub_termout1[4]
phub_termout1[5]
phub_termout1[6]
phub_termout1[7]
phub_termout1[8]
phub_termout1[10] udb_intr[26]
phub_termout1[11] udb_intr[27]
phub_termout1[12] udb_intr[28]
phub_termout1[13] udb_intr[29]
phub_termout1[14] udb_intr[30]
phub_termout1[15] udb_intr[31]
DMA
udb_intr[0]
udb_intr[1]
udb_intr[2]
udb_intr[3]
udb_intr[4]
udb_intr[5]
udb_intr[6]
udb_intr[7]
udb_intr[8]
udb_intr[9]
udb_intr[16]
udb_intr[17]
udb_intr[18]
udb_intr[19]
udb_intr[20]
udb_intr[21]
udb_intr[22]
udb_intr[23]
udb_intr[24]
udb_intr[25]
UDB
PSoC
®
3: CY8C34 Family
Data Sheet
Page 20 of 126
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