MC9S12E256MFUE Freescale Semiconductor, MC9S12E256MFUE Datasheet - Page 305

• Manufacturer Part Number: MC9S12E256MFUE
• Description: IC MCU 256K FLASH 25MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12E256MFUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 2.75 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-QFP
• Processor Series: S12E
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: I2C/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 60
• Number Of Timers: 12
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• On-chip Dac: 2-ch x 8-bit
• Controller Family/series: HCS12/S12X
• No. Of I/o's: 60
• Ram Memory Size: 16KB
• Cpu Speed: 25MHz
• No. Of Timers: 3
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• For Use With: M68EVB912E128 - BOARD EVAL FOR MC9S12E128/64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Freescale Semiconductor
MUL = 4
IBC[7:0]
(hex)
7C
7D
8C
8D
9C
9D
7A
7B
7E
7F
8A
8B
8E
8F
9A
9B
9E
9F
A0
A1
A2
A3
A4
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Table 10-5. IIC Divider and Hold Values (Sheet 4 of 5)
SCL Divider
(clocks)
3072
3584
4096
4608
5120
6144
7680
1024
1152
104
112
120
136
160
112
128
144
160
176
192
224
272
192
224
256
288
320
352
416
512
320
384
448
512
576
640
768
960
640
768
896
80
88
96
MC9S12E256 Data Sheet, Rev. 1.08
SDA Hold
(clocks)
1026
1026
258
514
514
770
770
100
100
132
132
132
132
196
28
28
32
32
36
36
40
40
28
28
36
36
44
44
52
52
36
36
52
52
68
68
84
84
36
36
68
68
68
68
SCL Hold
(start)
Chapter 10 Inter-Integrated Circuit (IICV2)
1532
1788
2044
2300
2556
3068
3836
120
104
120
136
152
184
232
152
184
216
248
280
312
376
472
312
376
440
504
568
24
28
32
36
40
44
52
64
40
48
56
64
72
80
96
72
88
SCL Hold
(stop)
1538
1794
2050
2306
2562
3074
3842
100
116
140
100
116
132
148
164
180
212
260
164
196
228
260
292
324
388
484
324
388
452
516
580
44
48
52
56
60
64
72
84
60
68
76
84
92
305