em78p613 ELAN Microelectronics Corp, em78p613 Datasheet - Page 6

• Manufacturer Part Number: em78p613
• Description: Universal Serial Bus Series Microcontroller
• Manufacturer: ELAN Microelectronics Corp

EM78P613
Universal Serial Bus Series Microcontroller
3
2 •
Application
I/O Ports
Internal Memory
Operation Frequency
Built-in 3.3V Voltage Regulator
Package Type:
USB and PS/2 both compatible with mouse
USB Mouse
USB Joystick
Up to 4 LED sink pins
Each GPIO pin has an internal programmable pull-high resistor (25KΩ)
Port 60~66, P74 ~ P77 and P92~ P94 can wake up the MCU from
sleep mode by input state change
Built-in 6K×13 bits Program ROM
Built-in 208 bytes general purpose registers (SRAM)
Built-in USB Application FIFOs
Normal Mode: MCU runs with an external oscillator frequency of 6 or 12 MHz
Dual Clock Mode: MCU runs at a frequency of 256kHz (or 32kHz, 4kHz,
500Hz), emitted by the internal oscillator with the external crystal turned off to
save power.
For MCU power supply
Pull-up source for the external USB resistor on D+pin
18-pin SOP(300mil)
20-pin SOP(300mil)
24-pin SOP (300mil)
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(This specification is subject to change without further notice)
EM78P613AM
EM78P613BM
EM78P613CM
Product Specification (V1.0) 01.09.2009