MC9S12P32MFT Freescale Semiconductor, MC9S12P32MFT Datasheet - Page 282

• Manufacturer Part Number: MC9S12P32MFT
• Description: 16-bit Microcontrollers - MCU 16 BIT 32K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12P32MFT

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 32 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

Freescale’s Scalable Controller Area Network (S12MSCANV3)
8.3.3.2
The eight data segment registers, each with bits DB[7:0], contain the data to be transmitted or received.
The number of bytes to be transmitted or received is determined by the data length code in the
corresponding DLR register.
Module Base + 0x00X4 to Module Base + 0x00XB
282
Module Base + 0x00X2
Module Base + 0x00X3
DB[7:0]
Field
7-0
Reset:
Reset:
Reset:
W
W
R
R
Figure 8-34. Data Segment Registers (DSR0–DSR7) — Extended Identifier Mapping
W
R
Data bits 7-0
Data Segment Registers (DSR0-7)
x
x
7
7
DB7
x
7
= Unused; always read ‘x’
= Unused; always read ‘x’
Figure 8-32. Identifier Register 2 — Standard Mapping
Figure 8-33. Identifier Register 3 — Standard Mapping
Table 8-33. DSR0–DSR7 Register Field Descriptions
6
x
6
x
DB6
x
6
S12P-Family Reference Manual, Rev. 1.13
5
x
5
x
DB5
x
5
4
x
4
x
DB4
Description
x
4
3
x
3
x
DB3
3
x
DB2
x
x
2
2
2
x
Freescale Semiconductor
DB1
x
x
1
1
1
x
DB0
x
x
0
0
0
x