MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 246

• 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

Functional Description and Application Information
4.32.3
This section provides a detailed description of all registers accessible in the 9S12I32PIMV1.
4.32.3.1
Table 319
4.32.3.2
This section describes in address order all the 9S12I32PIMV1 registers and their individual bits.
Freescale Semiconductor
Table 319. 9S12I32PIMV1 Register Summary
Address
0x003A
0x003B
0x0034
0x0035
0x0036
0x0037
0x0038
0x0039
gives an overview on all 9S12I32PIMV1 registers.
CRGTRIMH
CRGTEST0
CRGTEST1
CRGTRIML
CRGMULT
(Reserved)
(Reserved)
CRGCTL0
CRGCTL1
CRGFLG
Memory Map and Registers
Name
Module Memory Map
Register Descriptions
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
OSCEN
Bit 7
U
0
0
0
0
PORF
U
6
0
0
BDIV[3:0]
RDIV[2:0]
U
5
0
0
0
LOCKIF
U
4
0
0
TRIM[7:0]
S12S Clocks and Reset Generator (S12SCRGV1)
MULT[6:0]
LOCKST
BCLKS
U
3
0
0
0
REFS
ILAF
U
2
0
0
0
OSC4MHZ
LOCKIE
UPOSC
U
1
0
0
MM912F634
TRIM[8]
Bit 0
U
0
0
0
0
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