CY7C63803-SXC Cypress Semiconductor Corp, CY7C63803-SXC Datasheet - Page 27

• Manufacturer Part Number: CY7C63803-SXC
• Description: IC USB PERIPHERAL CTRLR 16-SOIC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr
• Type: USB Interface ICr

Specifications of CY7C63803-SXC

• Package / Case: 16-SOIC (3.9mm Width)
• Controller Type: USB Peripheral Controller
• Interface: PS2, USB
• Voltage - Supply: 4 V ~ 5.5 V
• Current - Supply: 40mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Bits: 8
• Operating Temperature Range: 0 C to + 70 C
• Propagation Delay Time Ns: 50 ns
• Resistance: 4 Ohms to 12 Ohms
• Supply Current: 10 mA
• Watchdog: Yes
• Operating Supply Voltage: 4.35 V to 5.25 V
• Core Size: 8 Bit
• No. Of I/o's: 14
• Program Memory Size: 8KB
• Ram Memory Size: 256Byte
• Cpu Speed: 24MHz
• No. Of Timers: 1
• Embedded Interface Type: PS/2, USB
• Digital Ic Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1001 - ISP 4PORT CYPRESS ENCORE II MCUCY4623 - KIT MOUSE REFERENCE DESIGN428-1774 - EXTENSION KIT FOR ENCORE II428-1773 - KIT DEVELOPMENT ENCORE II
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2914-5; CY7C63803-SXC

Table 10-1. Clock IO Config (CLKIOCR) [0x32] [R/W]
10.2 CPU Clock During Sleep Mode
When the CPU enters sleep mode the CPUCLK Select (Bit [0],
oscillator is stopped. When the CPU comes out of sleep mode it runs on the internal oscillator. The internal oscillator recovery time is
three clock cycles of the Internal 32 kHz Low power Oscillator.
If the system requires the CPU to run off the external clock after awaking from sleep mode, the firmware must switch the clock source
for the CPU.
Document 38-08035 Rev. *N
Bit [7:2]: Reserved
Bit [1:0]: CLKOUT Select
0 0 = Internal 24 MHz Oscillator
0 1 = External clock – external clock at CLKIN (P0.0)
1 0 = Internal 32 kHz low power oscillator
1 1 = CPUCLK
Read/Write
Default
Field
Bit #
7
–
0
Captimer Clock
6
–
0
Figure 10-3. Timer Capture Block Diagram
timer
1ms
5
–
0
16-bit counter
Reserved
Overflow
Interrupt
4
0
-
Table 10-3 on page
System Clock
Capture0 Int
3
0
-
Configuration Status
Interrupt Controller
Capture Registers
Prescale Mux
and Control
23) is forced to the Internal Oscillator, and the
CY7C63310, CY7C638xx
Capture1 Int
2
0
-
R/W
1
0
CLKOUT Select
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R/W
0
0
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