S9S12GA240F0VLL Freescale Semiconductor, S9S12GA240F0VLL Datasheet - Page 462

• Manufacturer Part Number: S9S12GA240F0VLL
• Description: 16-bit Microcontrollers - MCU 16BIT 240KB FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GA240F0VLL

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 240 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-100
• Mounting Style: SMD/SMT

Analog-to-Digital Converter (ADC12B8CV2)
12.3.2.12.2 Right Justified Result Data (DJM=1)
Table 12-22
result registers for right justified data. Compare is always done using all 12 bits of both the conversion
result and the compare value in ATDDRn.
464
Module Base +
0x0010 = ATDDR0, 0x0012 = ATDDR1, 0x0014 = ATDDR2, 0x0016 = ATDDR3
0x0018 = ATDDR4, 0x001A = ATDDR5, 0x001C = ATDDR6, 0x001E = ATDDR7
Reset
W
R
15
0
0
shows how depending on the A/D resolution the conversion result is transferred to the ATD
= Unimplemented or Reserved
14
0
0
Figure 12-15. Right justified ATD conversion result register (ATDDRn)
13
0
0
resolution
10-bit data
12-bit data
8-bit data
Table 12-22. Conversion result mapping to ATDDRn
A/D
12
0
0
MC9S12G Family Reference Manual,
11
0
1
1
1
DJM
10
0
Result-Bit[7:0] = result,
Result-Bit[11:8]=0000
Result-Bit[9:0] = result,
Result-Bit[11:10]=00
Result-Bit[11:0] = result
conversion result mapping to
0
9
0
8
0
7
Result-Bit[11:0]
0
6
Rev.1.23
ATDDRn
0
5
4
0
0
3
Freescale Semiconductor
0
2
0
1
0
0