MC9S12P32MFT Freescale Semiconductor, MC9S12P32MFT Datasheet - Page 270

• 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)
The IDHITx indicators are always related to the message in the foreground buffer (RxFG). When a
message gets shifted into the foreground buffer of the receiver FIFO the indicators are updated as well.
8.3.2.13
This register is reserved for factory testing of the MSCAN module and is not available in normal system
operating modes.
270
IDHIT[2:0]
IDAM[1:0]
Field
5-4
2-0
Identifier Acceptance Mode — The CPU sets these flags to define the identifier acceptance filter organization
(see
mode, no message is accepted such that the foreground buffer is never reloaded.
Identifier Acceptance Hit Indicator — The MSCAN sets these flags to indicate an identifier acceptance hit (see
Section 8.4.3, “Identifier Acceptance
MSCAN Reserved Register
IDHIT2
IDAM1
Section 8.4.3, “Identifier Acceptance
0
0
1
1
0
0
0
0
1
1
1
1
Table 8-18. CANIDAC Register Field Descriptions
Table 8-19. Identifier Acceptance Mode Settings
Table 8-20. Identifier Acceptance Hit Indication
IDHIT1
IDAM0
0
1
0
1
0
0
1
1
0
0
1
1
S12P-Family Reference Manual, Rev. 1.13
Filter”).
IDHIT0
Filter”).
0
1
0
1
0
1
0
1
Table 8-20
Description
Table 8-19
Identifier Acceptance Mode
Four 16-bit acceptance filters
Two 32-bit acceptance filters
Eight 8-bit acceptance filters
summarizes the different settings.
Filter closed
summarizes the different settings. In filter closed
Identifier Acceptance Hit
Filter 0 hit
Filter 1 hit
Filter 2 hit
Filter 3 hit
Filter 4 hit
Filter 5 hit
Filter 6 hit
Filter 7 hit
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