CY8C3666LTI-050 Cypress Semiconductor Corp, CY8C3666LTI-050 Datasheet - Page 6

• Manufacturer Part Number: CY8C3666LTI-050
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C36xxr

Specifications of CY8C3666LTI-050

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 67MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Data Converters: A/D 2x12b, D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: CY8C36
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 67 MHz
• Number Of Programmable I/os: 28 to 72
• Number Of Timers: 4
• Operating Supply Voltage: 0.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes
Document Number: 001-53413 Rev. *K
6. Pins are Do Not Use (DNU) on devices without USB. The pin must be left floating.
7. The center pad on the QFN package should be connected to digital ground (Vssd) for best mechanical, thermal, and electrical performance. If not connected to
ground, it should be electrically floated and not connected to any other signal.
(GPIO, Configurable XRES) P1[2]
(GPIO, TCK, SWDCK) P1[1]
(GPIO, TMS, SWDIO) P1[0]
(GPIO, TDO, SWV) P1[3]
(GPIO, nTRST) P1[5]
(GPIO, TDI) P1[4]
(GPIO) P2[7]
(GPIO) P2[6]
Vboost
Vssb
Vbat
Ind
Figure 2-2. 48-pin QFN Part Pinout
12
10
11
1
2
3
4
5
6
7
8
9
( Top View )
Lines show
Vddio to I/O
supply
association
QFN
36
35
34
33
32
31
30
29
28
27
26
25
P0[3] (OpAmp0-/Extref0, GPIO)
P0[2] (OpAmp0+, GPIO)
P0[1] (OpAmp0out, GPIO)
P0[0] (OpAmp2out, GPIO)
P12[3] (SIO)
P12[2] (SIO)
Vdda
Vssa
Vcca
P15[3] (GPIO, kHz XTAL: Xi)
P15[2] (GPIO, kHz XTAL: Xo)
P12[1] (SIO, I2C1: SDA)
[7]
PSoC
®
3: CY8C36 Family
Data Sheet
Page 6 of 125
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