8-bit RISC microcontroller featuring an 8051 core and 64KB Flash program memory. This surface-mount device offers 8KB RAM, 46 programmable I/Os, and operates at up to 50 MHz. Connectivity includes I2C, SPI, and UART interfaces. Housed in a 68-pin QFN EP package with an exposed pad, it supports 2.5V, 3.3V, and 5V operation with a maximum supply voltage of 5.5V. Includes 16 ADC channels and an 8-bit DAC.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Cypress CY8C3246LTI-149 technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
68
PCB
68
Package Length (mm)
8
Package Width (mm)
8
Package Height (mm)
0.88
Seated Plane Height (mm)
0.9
Pin Pitch (mm)
0.4
Package Weight (g)
0.17
Package Material
Plastic
Mounting
Surface Mount
Jedec
MO-220VLLE-1
Family Name
CY8Cxxx
Data Bus Width
8bit
Instruction Set Architecture
RISC
Maximum Clock Rate
50MHz
Maximum CPU Frequency
50MHz
Device Core
8051
Program Memory Type
Flash
Program Memory Size
64KB
RAM Size
8KB
Number of Programmable I/Os
46
Core Architecture
8051
Programmability
Yes
Number of Timers
4
Interface Type
I2C/SPI/UART
CAN
0
I2C
1
SPI
1
Ethernet
0
UART
1
USART
0
USB
0
I2S
0
Max Operating Supply Voltage
5.5V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
ADC Channels
16
Number of ADCs
Single
DAC Channels
1
DAC Resolution
8bit
Number of DACs
Single
Compliance
Cage Code
65786
EU RoHS
Yes
HTS Code
8542310001
Schedule B
8542310000
ECCN
3A991.a.3
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Cypress CY8C3246LTI-149 Datasheet
Download the complete datasheet for Cypress CY8C3246LTI-149 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.