MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 245

• Manufacturer Part Number: MC68HC908BD48IFB
• Description: IC MCU 48K FLASH 6MHZ USB 44PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908BD48IFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: POR, PWM
• Number Of I /o: 32
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

17.6.3 Port D Options
MC68HC908BD48
Freescale Semiconductor
—
Rev. 2.1
Address:
Reset:
The port D configuration register (PDCR) selects the port D pins for
module function or as standard I/O function.
IICDATE — MMIIC Data Pin Enable
IICSCLE — MMIIC Clock Pin Enable
CLAMP — CLAMP Pin Enable
DDCSCLE — DDC Clock Pin Enable
Read:
Write:
This bit is set to configure the PTD6/IICSDA pin for IICSDA function.
Reset clears this bit.
This bit is set to configure the PTD5/IICSCL pin for IICSCL function.
Reset clears this bit.
This bit is set to configure the PTD4/CLAMP pin for sync processor
clamp pulse output. Reset clears this bit.
This bit is set to configure the PTD3/DDCSCL pin for DDCSCL
function. Reset clears this bit.
1 = PTD6/IICSDA pin configured as IICSDA pin
0 = PTD6/IICSDA pin configured as standard I/O pin
1 = PTD5/IICSCL pin configured as IICSCL pin
0 = PTD5/IICSCL pin configured as standard I/O pin
1 = PTD4/CLAMP pin configured as CLAMP pin
0 = PTD4/CLAMP pin configured as standard I/O pin
1 = PTD3/DDCSCL pin configured as DDCSCL pin
0 = PTD3/DDCSCL pin configured as standard I/O port
Figure 17-15. Port D Configuration Register (PDCR)
$0049
Bit 7
0
0
Input/Output (I/O) Ports
= Unimplemented
IICDATE
6
0
IICSCLE
5
0
CLAMPE
4
0
DDCSCLE DDCDATE
3
0
2
0
Input/Output (I/O) Ports
USBD–E
1
0
Data Sheet
USBD+E
Bit 0
0
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