S9S12G240F0CLFR Freescale Semiconductor, S9S12G240F0CLFR Datasheet - Page 576

• Manufacturer Part Number: S9S12G240F0CLFR
• Description: 16-bit Microcontrollers - MCU 16BIT 240KB FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S9S12G240F0CLFR

• 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-48
• Mounting Style: SMD/SMT

1
1
Digital Analog Converter (DAC_8B5V)
17.4.2.2
17.4.2.3
17.5
17.5.1
The DAC resistor network and the operational amplifier can be used together or stand alone. Following
modes are supported:
578
VOLTAGE[7:0]
Read: Anytime
Write: Anytime
Read: Anytime
Write: Only in special mode
Reset
Reset
Field
7:0
W
W
R
R
Module Base + 0x0002
Module Base + 0x0007
Functional Description
Reserved
Off
DACM[2:0]
Functional Overview
Analog Output Voltage Level Register (DACVOL)
0
Reserved Register
7
7
x
VOLTAGE — This register defines (together with the FVR bit) the analog output voltage. For more detail see
Equation 17-1
Reserved
Figure 17-4. Analog Output Voltage Level Register (DACVOL)
Figure 17-5. Reserved Registerfv_dac_8b5v_RESERVED
000
0
x
6
6
and
Equation
MC9S12G Family Reference Manual,
Table 17-4. DACVOL Field Description
Reserved
Table 17-5. DAC Modes of Operation
DAC resistor
disabled
network
17-2.
0
x
5
5
Submodules
Reserved
0
x
4
4
VOLTAGE[7:0]
Operational
Description
Amplifier
disabled
Reserved
Description
3
0
3
x
Rev.1.23
disconnected
Reserved
DACU
0
2
2
x
Output
Reserved
Freescale Semiconductor
Access: User read/write
Access: User read/write
0
1
1
x
disconnected
AMP
Reserved
0
0
0
x
1
1