MC9S12P64VQK Freescale Semiconductor, MC9S12P64VQK Datasheet - Page 109

• 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

3.2
The S12PMMC uses two external pins to determine the devices operating mode: RESET and MODC
(Table
3.3
3.3.1
A summary of the registers associated with the S12PMMC block is shown in
descriptions of the registers and bits are given in the subsections that follow.
Freescale Semiconductor
(See DUG)
(See DUG)
Pin Name
RESET
MODC
3-4) See Device User Guide (DUG) for the mapping of these signals to device pins.
External Signal Description
Memory Map and Registers
Module Memory Map
MMC
Pin Functions
D-Flash
Table 3-4. External System Pins Associated With S12PMMC
RESET
MODC
BDM
Address Decoder & Priority
S12P-Family Reference Manual, Rev. 1.13
Figure 3-1. S12PMMC Block Diagram
Target Bus Controller
P-Flash
The RESET pin is used the select the MCU’s operating mode.
The MODC pin is captured at the rising edge of the RESET pin. The captured
value determines the MCU’s operating mode.
RAM
Description
CPU
Peripherals
Memory Map Control (S12PMMCV1)
Figure
DBG
3-2. Detailed
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