XC68HC12A0CPV8 Freescale Semiconductor, XC68HC12A0CPV8 Datasheet - Page 319

• Manufacturer Part Number: XC68HC12A0CPV8
• Description: IC, 16BIT MCU, 68HC12, 8MHZ, TQFP-112
• Manufacturer: Freescale Semiconductor

Specifications of XC68HC12A0CPV8

• Controller Family/series: 68HC12
• No. Of I/o's: 68
• Eeprom Memory Size: 1KB
• Ram Memory Size: 2KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Core Size: 16 Bit
• Program Memory Size: 60KB
• Peripherals: ADC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

17.8.2 msCAN12 SOFT_RESET Mode
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
NOTE:
In SOFT_RESET mode, the msCAN12 is stopped. Registers can still be
accessed. This mode is used to initialize the module configuration, bit
timing, and the CAN message filter. See
Register 0 (CMCR0)
mode.
When setting the SFTRES bit, the msCAN12 immediately stops all
ongoing transmissions and receptions, potentially causing the CAN
protocol violations.
The user is responsible for ensuring that the msCAN12 is not active
when SOFT_RESET mode is entered. The recommended procedure is
to bring the msCAN12 into SLEEP mode before the SFTRES bit is set.
or msCAN12
MCU
Figure 17-6. SLEEP Request / Acknowledge Cycle
msCAN12 Sleeping
SLPRQ = 1
SLPAK = 1
MSCAN Controller
for a complete description of the SOFT_RESET
msCAN12 Running
SLPRQ = 0
SLPAK = 0
msCAN12
msCAN12 Module Control
SLEEP Request
SLPRQ = 1
SLPAK = 0
MCU
MSCAN Controller
Low Power Modes
Technical Data
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