MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 172

• 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 233. PTIA Register Field Descriptions
Table 231. PIM Reserved Registers
Table 232. Port A Input Register (PTIA)
Table 234. PIM Reserved Register
Note:
Note:
Note:
Reset
Functional Description and Application Information
4.27.3.9
162.
4.27.3.10
163.
164.
4.27.3.11
165.
Freescale Semiconductor
Address 0x0008-0x0019
Address 0x0120
Address 0x0121
Reset
Reset
Field
PTIA
W
W
W
R
R
R
5-0
(164)
Read: Anytime.
Read: Anytime.
u = Unaffected by reset
Read: Anytime.
Write: Unimplemented. Writing to these registers has no effect.
Write: Unimplemented. Writing to this register has no effect.
Write: Unimplemented. Writing to this register has no effect.
Port A input data—
This register always reads back the buffered and synchronized state of the associated pins. This can also be used to detect
overload or short circuit conditions on output pins.
PIM Reserved Registers
Port A Input Register (PTIA)
PIM Reserved Register
7
0
0
7
0
u
7
0
0
6
0
0
6
0
u
6
0
0
PTIA5
0
0
u
0
0
5
5
5
PTIA4
0
0
u
0
0
4
4
4
Description
PTIA3
0
0
u
0
0
3
3
3
Port Integration Module (9S12I32PIMV1)
PTIA2
0
0
u
0
0
2
2
2
PTIA1
0
0
u
0
0
1
1
1
Access: User read
Access: User read
Access: User read
MM912F634
PTIA0
0
0
0
0
u
0
0
0
172
(162)
(163)
(165)