CY7C63231A-PXC Cypress Semiconductor Corp, CY7C63231A-PXC Datasheet - Page 6

• Manufacturer Part Number: CY7C63231A-PXC
• Description: IC MCU 3K USB LS PERIPH 18-DIP
• Manufacturer: Cypress Semiconductor Corp
• Series: enCoRe™r

Specifications of CY7C63231A-PXC

• Applications: USB Microcontroller
• Core Processor: M8B
• Program Memory Type: OTP (3 kB)
• Controller Series: CY7C632xx
• Ram Size: 96 x 8
• Interface: USB
• Number Of I /o: 10
• Voltage - Supply: 3.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Processor Series: CY7C63xx
• Core: M8B
• Data Bus Width: 16 bit
• Program Memory Size: 3 KB
• Data Ram Size: 96 B
• Interface Type: PS2, USB
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 10
• Number Of Timers: 1
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Pin Assignments
Document #: 38-08028 Rev. *D
D–/SDATA,
D+/SCLK
P0[7:0]
P1[1:0]
XTALIN/P2.1
XTALOUT/P2.2
V
V
VREG/P2.0
V
PP
CC
SS
Name
I/O
I/O
I/O
I/O
IN
IN
13, 14, 15, 16
1, 2, 3, 4,
16-Pin
NA
12
10
11
8
9
6
7
5
CY7C63221A-XC
CY7C63231A/
15, 16, 17, 18
18-Pin/Pad
1, 2, 3, 4,
5,14
12
13
10
11
7
8
6
9
USB differential data lines (D– and D+), or PS/2 clock and data
signals (SDATA and SCLK)
GPIO Port 0 capable of sinking up to 50 mA/pin, or sinking
controlled low or high programmable current. Can also source
2 mA current, provide a resistive pull-up, or serve as a
high-impedance input.
IO Port 1 capable of sinking up to 50 mA/pin, or sinking controlled
low or high programmable current. Can also source 2 mA current,
provide a resistive pull-up, or serve as a high-impedance input.
6-MHz ceramic resonator or external clock input, or P2.1 input
6-MHz ceramic resonator return pin or internal oscillator output,
or P2.2 input
Programming voltage supply, ground for normal operation
Voltage supply
Voltage supply for 1.3-kΩ USB pull-up resistor (3.3V nominal).
Also serves as P2.0 input.
Ground
Description
CY7C63221/31A
Page 6 of 47
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