MM912H634CV1AER2 Freescale Semiconductor, MM912H634CV1AER2 Datasheet - Page 162

• Manufacturer Part Number: MM912H634CV1AER2
• Description: 64KS12 LIN2xLS/HS Isense
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MM912H634CV1AER2

• Applications: Automotive
• Core Processor: HCS12
• Program Memory Type: FLASH (64 kB)
• Controller Series: HCS12
• Ram Size: 6K x 8
• Interface: LIN
• Number Of I /o: -
• Voltage - Supply: 5.5 V ~ 27 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.28.2.8
Note:
4.28.2.9
Freescale Semiconductor
151.
Note:
Reset
152.
153.
Address 0x000D
Reset
Address 0x0120
Field
PTIA
RDPD
RDPC
W
R
Field
7–0
W
R
3
2
(153)
Read: Anytime.
Write: Anytime.
Read: Anytime.
u = Unaffected by reset
Write: Unimplemented. Writing to this register has no effect.
Port A input data— A read always returns the buffered input state of the associated pin.It can be used to detect overload or short
circuit conditions on output pins.
Port D reduced drive—Select reduced drive for output pins. This bit configures the drive strength of output pins as either full
or reduced. If a pin is used as input this bit has no effect.
Port C reduced drive—Select reduced drive for D2DCLK output pin. This bit configures the drive strength of D2DCLK output
pin as either full or reduced.
PTIA7
Reduced Drive Register (RDRIV)
Port A Input Register (PTIA)
7
0
0
1 Reduced drive selected (1/5 of the full drive strength)
0 Full drive strength enabled
1 Reduced drive selected (1/5 of the full drive strength)
0 Full drive strength enabled
7
u
PTIA6
6
0
0
6
u
Table 237. RDRIV Register Field Descriptions
Table 239. PTIA Register Field Descriptions
Table 236. Reduced Drive Register (RDRIV)
Table 238. Port A Input Register (PTIA)
PTIA5
MM912_634 Advance Information, Rev. 4.0
5
0
0
5
u
PTIA4
4
0
0
u
4
Description
Description
RDPD
PTIA3
3
0
3
u
Port Integration Module (S12IPIMV1)
RDPC
PTIA2
2
0
2
u
Access: User read/write
PTIA1
1
u
1
0
0
Access: User read
PTIA0
0
u
0
0
0
(152)
(151)
162