S912XET256J2VAGR Freescale Semiconductor, S912XET256J2VAGR Datasheet - Page 633

• Manufacturer Part Number: S912XET256J2VAGR
• Description: 16-bit Microcontrollers - MCU Watchdog OSC/Timer -40 C to + 105 C HCS12X MCU SPI
• Manufacturer: Freescale Semiconductor

Specifications of S912XET256J2VAGR

• Core: HCS12X
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Package / Case: LQFP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 24
• Interface Type: CAN, SCI, SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 119
• Number Of Timers: 25
• Program Memory Type: Flash
• Supply Voltage - Max: 1.98 V, 2.9 V, 5.5 V
• Supply Voltage - Min: 1.72 V, 2.7 V, 3.13 V

Read:
Write:
Reset: Undefined because of RAM-based implementation
16.3.3.1
The identifier registers for an extended format identifier consist of a total of 32 bits: ID[28:0], SRR, IDE,
and RTR. The identifier registers for a standard format identifier consist of a total of 13 bits: ID[10:0],
RTR, and IDE.
Freescale Semiconductor
Register
Register
0x00X0
0x00X1
0x00X2
0x00X3
•
•
•
•
Name
Name
IDR0
IDR1
IDR2
IDR3
For transmit buffers, anytime when TXEx flag is set (see
Flag Register
Section 16.3.2.11, “MSCAN Transmit Buffer Selection Register
For receive buffers, only when RXF flag is set (see
Register
For transmit buffers, anytime when TXEx flag is set (see
Flag Register
Section 16.3.2.11, “MSCAN Transmit Buffer Selection Register
Unimplemented for receive buffers.
Figure 16-24. Receive/Transmit Message Buffer — Extended Identifier Mapping (continued)
Identifier Registers (IDR0–IDR3)
Figure 16-25. Receive/Transmit Message Buffer — Standard Identifier Mapping
W
W
W
W
R
R
R
R
(CANRFLG)”).
Bit 7
Bit 7
ID10
ID2
(CANTFLG)”) and the corresponding transmit buffer is selected in CANTBSEL (see
(CANTFLG)”) and the corresponding transmit buffer is selected in CANTBSEL (see
= Unused, always read ‘x’
= Unused, always read ‘x’
MC9S12XE-Family Reference Manual Rev. 1.25
ID9
ID1
6
6
ID8
ID0
5
5
Chapter 16 Freescale’s Scalable Controller Area Network (S12MSCANV3)
RTR
ID7
4
4
Section 16.3.2.5, “MSCAN Receiver Flag
IDE (=0)
Section 16.3.2.7, “MSCAN Transmitter
Section 16.3.2.7, “MSCAN Transmitter
ID6
3
3
(CANTBSEL)”).
(CANTBSEL)”).
ID5
2
2
ID4
1
1
Bit 0
Bit0
ID3
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