mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 98
![no-image](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_sml.jpg)
mc68hc912dg128
Manufacturer Part Number
mc68hc912dg128
Description
M68hc12 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC912DG128.pdf
(452 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
mc68hc912dg128ACPV
Manufacturer:
FREESCALE
Quantity:
201
Company:
Part Number:
mc68hc912dg128ACPVE
Manufacturer:
FREESCALE
Quantity:
1 000
Company:
Part Number:
mc68hc912dg128AMPV
Manufacturer:
FREESCALE
Quantity:
334
Company:
Part Number:
mc68hc912dg128AVPV
Manufacturer:
FUJI
Quantity:
6 629
Company:
Part Number:
mc68hc912dg128CCPVE
Manufacturer:
FREESCALE
Quantity:
500
- Current page: 98 of 452
- Download datasheet (4Mb)
Bus Control and Input/Output
PORTB — Port B Register
DDRB — Port B Data Direction Register
Technical Data
98
Single Chip
Expanded
Expanded
RESET:
& Periph:
RESET:
narrow
ADDR7/
DDB7
ADDR7
DATA7
Bit 7
Bit 7
PB7
0
—
ADDR6/
DDB6
ADDR6
DATA6
PB6
6
0
—
6
Bits PB[7:0] are associated with addresses ADDR[7:0] and DATA[7:0]
(except in narrow mode) respectively. When this port is not used for
external addresses such as in single-chip mode, these pins can be used
as general-purpose I/O. DDRB determines the primary direction of each
pin. This register is not in the on-chip map in expanded and peripheral
modes. Read and write anytime.
This register determines the primary direction for each port B pin when
functioning as a general-purpose I/O port. DDRB is not in the on-chip
map in expanded and peripheral modes. Read and write anytime.
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = Associated pin is a high-impedance input
1 = Associated pin is an output
ADDR5/
ADDR5
DDB5
DATA5
PB5
5
0
—
5
Bus Control and Input/Output
Go to: www.freescale.com
ADDR4/
ADDR4
DATA4
DDB4
PB4
4
0
—
4
ADDR3/
ADDR3
DATA3
DDB3
PB3
3
0
—
3
ADDR2/
ADDR2
DATA2
DDB2
PB2
—
2
0
2
ADDR1/
ADDR1
DATA1
MC68HC912DG128 — Rev 3.0
DDB1
PB1
—
1
0
1
ADDR0/
ADDR0
DATA0
DDB0
Bit 0
Bit 0
PB0
—
0
MOTOROLA
$0001
$0003
Related parts for mc68hc912dg128
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MC14560BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12034AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPIC2112P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14520BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12026AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC145152P2](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC68HC11A0P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MCM6726DWJ10](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC44355](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC13282AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14519BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14495P1](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![SN74LS796N](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC142100CP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC34014P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: