MCF51EM256CLK Freescale Semiconductor, MCF51EM256CLK Datasheet - Page 90

• Manufacturer Part Number: MCF51EM256CLK
• Description: IC MCU 32BIT 256KB FLASH 80LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51EMr

Specifications of MCF51EM256CLK

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LCD, LVD, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 12x16b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Processor Series: MCF51EM
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: RS-232, LIN
• Maximum Clock Frequency: 50 MHz
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: DEMOEM
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Memory
3.4.3.5
The FxSTAT register defines the operational status of the flash module. FCBEF, FPVIOL and FACCERR
are readable and writable. FBLANK and FCCF are readable but not writable. The remaining bits read 0
and are not writable.
3-34
Reset
W
R
1
wic stands for writing 1 to clear.
FCBEF
w1c
Flash Status Register (FxSTAT)
1
7
1
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
FCCF
0x5C
0x5D
0x7C
0x7D
0x47
0x5B
0x5E
0x5F
0x60
0x61
0x62
0x63
0x77
0x78
0x79
0x7A
0x7B
0x7E
0x7F
FPS
Table 3-11. Flash Protection Address Range (continued)
...
...
1
6
Figure 3-7. Flash Status Register (FxSTAT)
FPOPEN
FPVIOL
1
w1c
0
5
Relative to Flash Array Base
Protected Address Range
FACCERR
0x0_0000–0x0_DFFF
0x0_0000–0x1_BFFF
0x0_0000–0x0_FFFF
0x0_0000–0x0_EFFF
0x0_0000–0x0_E7FF
0x0_0000–0x1_1FFF
0x0_0000–0x1_17FF
0x0_0000–0x1_0FFF
0x0_0000–0x1_07FF
0x0_0000–0x0_F7FF
0x0_0000–0x0_3FFF
0x0_0000–0x0_37FF
0x0_0000–0x0_2FFF
0x0_0000–0x0_27FF
0x0_0000–0x0_1FFF
0x0_0000–0x0_17FF
0x0_0000–0x0_0FFF
0x0_0000–0x0_07FF
w1c
0
4
No Protection
...
...
3
0
0
FBLANK
Protected
0
112 KB
2
72 KB
70 KB
68 KB
66 KB
64 KB
62 KB
60 KB
58 KB
56 KB
16 KB
14 KB
12 KB
10 KB
8 KB
6 KB
4 KB
2 KB
0 KB
Size
...
...
Freescale Semiconductor
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