MC9S12C32CFAE16 Freescale Semiconductor, MC9S12C32CFAE16 Datasheet - Page 615

• Manufacturer Part Number: MC9S12C32CFAE16
• Description: IC MCU 32K FLASH 16MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12C32CFAE16

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 16MHz
• Interface Type: CAN/SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 31
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/2.97V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Package: 48LQFP
• Family Name: HCS12
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 2.5|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 31
• Number Of Timers: 8
• For Use With: CML12C32SLK - KIT STUDENT LEARNING 16BIT HCS12
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

21.3
This section describes the
21.3.1
The
addresses between
HCS12 Core PPAGE register is used to map the logical
0xBFFF to
21.3.2.5) can be set to globally protect the entire Flash
Flash array starting address (called lower) towards higher addresses,
Flash array end address
Flash array addresses covered by these protectable regions are shown in Figure 21-2.
area is mainly targeted to hold the boot loader code since it covers the vector space.
can be used for EEPROM emulation in an MCU without an EEPROM module since it can be left
unprotected while the remaining addresses are protected from program or erase.
settings as well as security information that allows the MCU to restrict access to the Flash module are
stored in the Flash configuration field described in
1. By placing 0x3E/0x3F in the HCS12 Core PPAGE register, the
Freescale Semiconductor
memory map.
FTS128K1
0xFF08–0xFF0C
0xFF00–0xFF07
Memory Map and Registers
Flash Address
any
Module Memory Map
0xFF0D
0xFF0E
0xFF0F
physical 16K byte page in the Flash array memory.
memory map is shown in
0x4000
(called higher), and the remaining addresses, can be activated for
FTS128K1
(bytes)
and
Size
8
5
1
1
1
0xFFFF, which corresponds to three 16 Kbyte
Table 21-1. Flash Configuration Field
Backdoor Key to unlock security
Reserved
Flash Protection byte
Refer to
Reserved
Flash Security/Options byte
Refer to
MC9S12C-Family / MC9S12GC-Family
memory map and registers.
Figure
Section 21.3.2.5, “Flash Protection Register (FPROT)”
Section 21.3.2.2, “Flash Security Register (FSEC)”
Rev 01.24
21-2. The HCS12 architecture places the Flash array
Table
bottom/top fixed
array. Three separate areas, one starting from the
middle
21-1.
Description
Chapter 21 128 Kbyte Flash Module (S12FTS128K1V1)
page ranging from address 0x8000 to
1
16 Kbyte
The FPROT register (see
one growing downward from the
pages
pages. The content of the
can be seen twice in the MCU
Default protection
The lower address area
The higher address
protection.
Section
The
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