MC9S12C128MFAE Freescale Semiconductor, MC9S12C128MFAE Datasheet - Page 395
![IC MCU 128K FLASH 25MHZ 48-LQFP](/photos/12/20/122066/mc9s12c128mfae_sml.jpg)
MC9S12C128MFAE
Manufacturer Part Number
MC9S12C128MFAE
Description
IC MCU 128K FLASH 25MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Specifications of MC9S12C128MFAE
Core Processor
HCS12
Core Size
16-Bit
Speed
25MHz
Connectivity
CAN, EBI/EMI, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
31
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 ~ 125°C
Package / Case
48-LQFP
Processor Series
S12C
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
4 KB
Interface Type
CAN/SCI/SPI
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
31
Number Of Timers
8
Operating Supply Voltage
3.3 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
M68EVB912C32EE
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Package
48LQFP
Family Name
HCS12
Maximum Speed
25 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12C128MFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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13.4.1
The SCI uses the standard NRZ mark/space data format illustrated in
Each data character is contained in a frame that includes a start bit, eight or nine data bits, and a stop bit.
Clearing the M bit in SCI control register 1 configures the SCI for 8-bit data characters.A frame with eight
data bits has a total of 10 bits. Setting the M bit configures the SCI for nine-bit data characters. A frame
with nine data bits has a total of 11 bits
When the SCI is configured for 9-bit data characters, the ninth data bit is the T8 bit in SCI data register
high (SCIDRH). It remains unchanged after transmission and can be used repeatedly without rewriting it.
A frame with nine data bits has a total of 11 bits.
Freescale Semiconductor
Data Format
START
START
BIT
BIT
1. The address bit identifies the frame as an address character. See
1. The address bit identifies the frame as an address character. See
BIT 0
BIT 0
Section 13.4.4.6, “Receiver
Section 13.4.4.6, “Receiver
Start
Start
Bit
Bit
1
1
1
1
1
1
BIT 1
BIT 1
Table 13-8. Example of 8-Bit Data Formats
Table 13-9. Example of 9-Bit Data Formats
Data
Data
BIT 2
BIT 2
Bits
Bits
MC9S12C-Family / MC9S12GC-Family
Figure 13-10. SCI Data Formats
8
7
7
9
8
8
BIT 3
BIT 3
BIT M IN SCICR1 CLEAR
8-BIT DATA FORMAT
Chapter 13 Serial Communications Interface (S12SCIV2) Block Description
BIT M IN SCICR1 SET
Address
Address
9-BIT DATA FORMAT
BIT 4
Wakeup”.
Wakeup”.
BIT 4
Rev 01.24
Bits
Bits
1
1
0
0
0
0
(1)
(1)
BIT 5
BIT 5
BIT 6
BIT 6
Parity
Parity
Bits
Bits
0
1
0
0
1
0
OR DATA
PARITY
BIT 7
BIT 7
BIT
Figure 13-10
OR DATA
PARITY
STOP
BIT 8
BIT
BIT
Stop
Stop
Bit
Bit
1
1
1
1
1
1
START
STOP
NEXT
BIT
BIT
START
below.
NEXT
BIT
395
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