MC9S12P64VQK Freescale Semiconductor, MC9S12P64VQK Datasheet - Page 398

• Manufacturer Part Number: MC9S12P64VQK
• Description: 16-bit Microcontrollers - MCU 16 BIT 64K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12P64VQK

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 64 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to 105 C
• Package / Case: QFP-80
• Mounting Style: SMD/SMT
• Interface Type: I2C, SCI, SPI
• Program Memory Type: Flash

Serial Communication Interface (S12SCIV5)
11.5.3.1.8
The BKDIF interrupt is set when a break signal was received. Clear BKDIF by writing a “1” to the
SCIASR1 SCI alternative status register 1. This flag is also cleared if break detect feature is disabled.
11.5.4
The SCI interrupt request can be used to bring the CPU out of wait mode.
11.5.5
An active edge on the receive input can be used to bring the CPU out of stop mode.
398
Recovery from Wait Mode
Recovery from Stop Mode
BKDIF Description
S12P-Family Reference Manual, Rev. 1.13
Freescale Semiconductor