MC9S12NE64VTUE Freescale Semiconductor, MC9S12NE64VTUE Datasheet - Page 289

• Manufacturer Part Number: MC9S12NE64VTUE
• Description: IC MCU 64K FLASH EEPROM 80-TQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12NE64VTUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.375 V ~ 3.465 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• Processor Series: S12N
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 125 MHz
• Number Of Programmable I/os: 70
• Number Of Timers: 4
• Operating Supply Voltage: - 0.3 V to + 3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12NE64E, DEMO9S12NE64E
• Minimum Operating Temperature: - 65 C
• On-chip Adc: 10 bit, 8 Channel
• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 25MHz
• Total Internal Ram Size: 8KB
• # I/os (max): 70
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 2.625/3.465V
• Operating Supply Voltage (min): 2.357/2.375/3.135V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: TQFP
• For Use With: EVB9S12NE64E - BOARD EVAL FOR 9S12NE64DEMO9S12NE64E - DEMO BOARD FOR 9S12NE64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

The SDA hold delay is equal to the CPU clock period multiplied by the SDA Hold value shown in
Table
The equation for SCL Hold values to generate the start and stop conditions from the IBFD bits is:
Freescale Semiconductor
MUL=1
10-5. The equation used to generate the SDA Hold value from the IBFD bits is:
SDA Hold = MUL x {scl2tap + [(SDA_Tap - 1) x tap2tap] + 3}
SCL Hold(start) = MUL x [scl2start + (SCL_Tap - 1) x tap2tap]
SCL Hold(stop) = MUL x [scl2stop + (SCL_Tap - 1) x tap2tap]
IBC[7:0]
(hex)
0C
0D
1C
1D
0A
0B
0E
0F
1A
1B
1E
1F
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
Table 10-5. IIC Divider and Hold Values (Sheet 1 of 5)
SCL Divider
(clocks)
104
128
112
128
144
160
192
240
160
192
224
20
22
24
26
28
30
34
40
28
32
36
40
44
48
56
68
48
56
64
72
80
88
80
96
MC9S12NE64 Data Sheet, Rev. 1.1
SDA Hold
(clocks)
10
10
11
11
13
13
13
13
17
17
21
21
17
17
25
25
33
33
17
17
33
7
7
8
8
9
9
7
7
9
9
9
9
9
9
SCL Hold
(start)
118
110
10
11
13
16
10
12
14
16
18
20
24
30
18
22
26
30
34
38
46
58
38
46
54
62
70
78
94
78
94
6
7
8
9
Memory Map and Register Definition
SCL Hold
(stop)
121
113
11
12
13
14
15
16
18
21
15
17
19
21
23
25
29
35
25
29
33
37
41
45
53
65
41
49
57
65
73
81
97
81
97
289