MC68HC12 Datasheet, PDF (66/478 Pages) Motorola, Inc – The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit

Pinout and Signal Descriptions
Table 3-4. Port Pull-Up, Pull-Down and Reduced Drive Summary
Port
Name
Resistive
Input Loads
Port IB[5:4]^{(1) Pull-up}
Port AD0
None
Port AD1
None
Port
CAN2[1]⁽²⁾
None
Port
CAN2[0]⁽²⁾
Pull-up
Port CAN1[1] None
Port CAN1[0] Pull-up
Port CAN0[1] None
Port CAN0[0] Pull-up
Enable Bit
Reduced Drive Control Bit
Register
(Address)
Bit Name
Reset
State
Register
(Address)
Bit Name
Reset
State
IBPURD ($00E5) PUPIB Disabled IBPURD ($00E5) RDPIB Full drive
—
—
—
—
—
—
Always enabled
—
—
—
Always enabled
—
—
—
Always enabled
—
1. MC68HC912DG128A only
2. MC68HC912DT128A only
Technical Data
66
Pinout and Signal Descriptions
MC68HC912DT128A — Rev 4.0
MOTOROLA