MC68HC05K1 FREESCALE [Freescale Semiconductor, Inc], MC68HC05K1 Datasheet - Page 28

• Manufacturer Part Number: MC68HC05K1
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Technical Data
1.6.6 PB1/OSC3 and PB0
Technical Data
option for port A external interrupts is selected, PA3-PA0 serve as
external interrupt pins. See
PB1/OSC3 and PB0 are the pins of port B, a general-purpose,
bidirectional I/O port. See
PB1 is the oscillator output for the 3-pin resistor/capacitor (RC) oscillator
mask option. See
have mask-optional pulldown devices that sink approximately 100 A.
See
Freescale Semiconductor, Inc.
7.4.3 Pulldown Register
For More Information On This Product,
Go to: www.freescale.com
General Description
1.6.2 OSC1, OSC2, and
7.4 Port
7.3.4 Port A External
B.
B.
MC68HC05K0 • MC68HC05K1 — Rev. 2.0
PB1/OSC3. PB1 and PB0
Interrupts.