MC9S12C96CFUE Freescale Semiconductor, MC9S12C96CFUE Datasheet - Page 547
![IC MCU 96K FLASH 4K RAM 80-QFP](/photos/12/37/123774/mc9s12c96cfue_sml.jpg)
MC9S12C96CFUE
Manufacturer Part Number
MC9S12C96CFUE
Description
IC MCU 96K FLASH 4K RAM 80-QFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Specifications of MC9S12C96CFUE
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
96KB (96K 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
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
60
Number Of Timers
8
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
On-chip Adc
8-ch x 10-bit
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:
MC9S12C96CFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC9S12C96CFUER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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The security function in the Flash module is described in
19.3.2.3
This register is reserved for factory testing and is not accessible to the user.
All bits read 0 and are not writable.
Freescale Semiconductor
Module Base + 0x0002
KEYEN[1:0]
SEC[1:0]
NV[5:2]
Reset
Field
7–6
5–2
1–0
W
R
Backdoor Key Security Enable Bits — The KEYEN[1:0] bits define the enabling of the backdoor key access
to the Flash module as shown in
Nonvolatile Flag Bits — The NV[5:2] bits are available to the user as nonvolatile flags.
Flash Security Bits — The SEC[1:0] bits define the security state of the MCU as shown in
Flash module is unsecured using backdoor key access, the SEC[1:0] bits are forced to 1:0.
RESERVED1
0
0
7
= Unimplemented or Reserved
0
0
6
1. Preferred KEYEN state to disable Backdoor Key Access.
1. Preferred SEC state to set MCU to secured state.
KEYEN[1:0]
SEC[1:0]
01
01
00
10
11
00
10
11
Table 19-5. FSEC Field Descriptions
(1)
(1)
Table 19-7. Flash Security States
MC9S12C-Family / MC9S12GC-Family
Table 19-6. Flash KEYEN States
0
0
5
Table
Figure 19-8. RESERVED1
19-6.
Status of Backdoor Key Access
Rev 01.24
0
0
4
Status of Security
Description
Unsecured
Secured
Secured
Secured
DISABLED
DISABLED
DISABLED
ENABLED
Section 19.4.3, “Flash Module
0
0
3
Chapter 19 64 Kbyte Flash Module (S12FTS64KV4)
0
0
2
0
0
1
Table
Security”.
19-7. If the
0
0
0
547
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