MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 173

• Manufacturer Part Number: MM912H634DM1AER2
• Description: 16-bit Microcontrollers - MCU 64KS12 LIN2XLS/HS ISENSE
• Manufacturer: Freescale Semiconductor

Specifications of MM912H634DM1AER2

• Rohs: yes
• Core: HCS12
• Processor Series: MM912F634
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5.5 V to 18 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 15
• Interface Type: SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 15
• Number Of Timers: 1
• Program Memory Type: Flash
• Supply Voltage - Max: 18 V
• Supply Voltage - Min: 5.5 V

Table 236. RDRA Register Field Descriptions
Table 235. Port A Reduced Drive Register (RDRA)
Table 237. PIM Reserved Register
Note:
Note:
Functional Description and Application Information
4.27.3.12
166.
4.27.3.13
167.
Freescale Semiconductor
Address 0x0122
Address 0x0123-0x017F
Reset
Reset
RDRA
Field
W
W
R
R
5-0
Read: Anytime. Write: Anytime.
Read: Anytime.
Write: Unimplemented. Writing to these registers has no effect.
Port A reduced drive—Select reduced drive for outputs
This register configures the drive strength of output pins as either full or reduced. If a pin is used as input this bit has no effect.
1 Reduced drive selected (1/6 of the full drive strength).
0 Full drive strength enabled.
Port A Reduced Drive Register (RDRA)
PIM Reserved Registers
7
0
0
7
0
0
6
0
0
6
0
0
RDRA5
0
0
0
5
5
RDRA4
0
0
0
4
4
Description
RDRA3
0
0
0
3
3
Port Integration Module (9S12I32PIMV1)
RDRA2
0
0
0
2
2
Access: User read/write
RDRA1
0
0
0
1
1
Access: User read
MM912F634
RDRA0
0
0
0
0
0
173
(166)
(167)