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SH66P22A

Sino Wealth
Part Number SH66P22A
Manufacturer Sino Wealth
Description OTP 4-Bit Microcontroller
Published Jun 11, 2005
Detailed Description SH66P22A OTP 4-bit Microcontroller Features SH6610C-based single-chip 4-bit micro-controller OTPROM: 4K X 16 bits RAM: 1...
Datasheet PDF File SH66P22A PDF File

SH66P22A
SH66P22A

Overview
SH66P22A OTP 4-bit Microcontroller Features SH6610C-based single-chip 4-bit micro-controller OTPROM: 4K X 16 bits RAM: 160 X 4 bits (data memory) Operation voltage: 2.
4V - 6.
0V (typical 3.
0V or 5.
0V) 22 CMOS bi-directional I/O pins 4-level subroutine nesting (including interrupts) One 8-bit auto re-load timer/counter Warm-up timer for power on reset Powerful interrupt sources: - Internal interrupt (Timer0) - External interrupts: PortB & PortC (falling edge) Oscillator (OTP option) - X`tal oscillator: 32.
768KHz - 4MHz - Ceramic resonator: 400K - 4MHz - RC oscillator : 400K - 4MHz - External clock: 30K - 4MHz Instruction cycle time: - 4/32.
768KHz(122us) for 32.
768KHz OSC clock - 4/4MHz (1us) f...


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