MC9S12GC64CFAE Freescale Semiconductor, MC9S12GC64CFAE Datasheet - Page 551
![IC MCU 64K FLASH 25MHZ 48-LQFP](/photos/12/19/121921/mc9s12gc64cfae_sml.jpg)
MC9S12GC64CFAE
Manufacturer Part Number
MC9S12GC64CFAE
Description
IC MCU 64K FLASH 25MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12GC16MFUE.pdf
(690 pages)
Specifications of MC9S12GC64CFAE
Core Processor
HCS12
Core Size
16-Bit
Speed
25MHz
Connectivity
EBI/EMI, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
31
Program Memory Size
64KB (64K 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
48-LQFP
Processor Series
S12GC
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
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
M68EVB912C32EE, M68DKIT912C32SLK
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:
MC9S12GC64CFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 551 of 690
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19.3.2.5.1
The general guideline is that protection can only be added, not removed. All valid transitions between
Flash protection scenarios are specified in
FPROT register will be ignored and the FPROT register will remain unchanged. The contents of the
FPROT register reflect the active protection scenario.
Freescale Semiconductor
Scenario
Scenario
0xFFFF
0xFFFF
Flash Protection Restrictions
Protection
Scenario
From
0
1
2
3
4
5
FPHDIS = 1
FPLDIS = 1
7
3
Table 19-13. Flash Protection Scenario Transitions
0
X
Figure 19-11. Flash Protection Scenarios
MC9S12C-Family / MC9S12GC-Family
X
X
1
FPHDIS = 1
FPLDIS = 0
Table
6
2
X
X
X
2
19-13. Any attempt to write an invalid scenario to the
Rev 01.24
To Protection Scenario
Protected Flash
X
X
X
X
X
X
3
FPHDIS = 0
FPLDIS = 1
5
1
X
X
4
Chapter 19 64 Kbyte Flash Module (S12FTS64KV4)
(1)
X
5
FPHDIS = 0
FPLDIS = 0
6
4
0
7
551
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