CY7C63743-SXC Cypress Semiconductor Corp, CY7C63743-SXC Datasheet - Page 21

• Manufacturer Part Number: CY7C63743-SXC
• Description: IC MCU 8K USB/PS2 LS 24SOIC
• Manufacturer: Cypress Semiconductor Corp
• Series: enCoRe™r

Specifications of CY7C63743-SXC

• Applications: USB Microcontroller
• Core Processor: M8B
• Program Memory Type: OTP (8 kB)
• Controller Series: CY7C637xx
• Ram Size: 256 x 8
• Interface: PS2, USB
• Number Of I /o: 16
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1622

Document #: 38-08022 Rev. *D
VREG Enable
Port 2.5
Figure 19. Diagram of USB-PS/2 System Connections
Port 2.0
PS/2 Pull-up
Enable
Port 2.4
USB - PS/2
Driver
Regulator
3.3V
5 kΩ
V
CC
5 kΩ
200Ω
On-chip
Off-chip
VREG
1.3 kΩ
D+/SCLK
D–/SDATA
CY7C63722C
CY7C63723C
CY7C63743C
Page 21 of 53
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