MC9S12C128CFUE Freescale Semiconductor, MC9S12C128CFUE Datasheet - Page 415

• Manufacturer Part Number: MC9S12C128CFUE
• Description: IC MCU 128K FLASH 25MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12C128CFUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 80-QFP
• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 25MHz
• Interface Type: CAN/SCI/SPI
• Total Internal Ram Size: 4KB
• # I/os (max): 60
• 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: 80
• Package Type: PQFP
• Processor Series: S12C
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 4000 B
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 61
• Number Of Timers: 1
• Operating Supply Voltage: - 0.3 V to + 6.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68EVB912C32EE
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

14.2.2
This pin is used to transmit data out of the SPI module when it is configured as a slave and receive data
when it is configured as master.
14.2.3
This pin is used to output the select signal from the SPI module to another peripheral with which a data
transfer is to take place when its configured as a master and its used as an input to receive the slave select
signal when the SPI is configured as slave.
14.2.4
This pin is used to output the clock with respect to which the SPI transfers data or receive clock in case of
slave.
14.3
This section provides a detailed description of address space and registers used by the SPI.
The memory map for the SPIV3 is given below in
sum of a base address and an address offset. The base address is defined at the SoC level and the address
offset is defined at the module level. Reads from the reserved bits return zeros and writes to the reserved
bits have no effect.
14.3.1
Freescale Semiconductor
1. Certain bits are non-writable.
2. Writes to this register are ignored.
3. Reading from this register returns all zeros.
Memory Map and Register Definition
Address
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
MISO — Master In/Slave Out Pin
SCK — Serial Clock Pin
Module Memory Map
SS — Slave Select Pin
SPI Control Register 1 (SPICR1)
SPI Control Register 2 (SPICR2)
SPI Baud Rate Register (SPIBR)
SPI Status Register (SPISR)
Reserved
SPI Data Register (SPIDR)
Reserved
Reserved
MC9S12C-Family / MC9S12GC-Family
Table 14-1. SPIV3 Memory Map
Rev 01.24
Table
Use
Chapter 14 Serial Peripheral Interface (SPIV3) Block Description
14-1. The address listed for each register is the
Access
R/W
—
R/W
—
—
R/W
R/W
R
2,(3)
(2)
2,3
2,3
(1)
1
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