S9S12GN32F0MFT Freescale Semiconductor, S9S12GN32F0MFT Datasheet - Page 59
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S9S12GN32F0MFT
Manufacturer Part Number
S9S12GN32F0MFT
Description
16-bit Microcontrollers - MCU 16-bit32k Flash 2k RAM
Manufacturer
Freescale Semiconductor
Datasheet
1.S9S12GN16F0CFT.pdf
(1292 pages)
Specifications of S9S12GN32F0MFT
Rohs
yes
Core
S12
Processor Series
MC9S12G
Data Bus Width
16 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
32 KB
Data Ram Size
2048 B
On-chip Adc
Yes
Operating Supply Voltage
3.13 V to 5.5 V
Operating Temperature Range
- 40 C to + 85 C
Package / Case
TSSOP-20
Mounting Style
SMD/SMT
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1.7.3.4
These are the power supply and ground input pins for the digital-to-analog converter, the analog
comparator, the reference voltage attenuator, the analog-to-digital converter and the voltage regulator.
1.7.3.5
V
converter. Refer to
1.7.3.6
Freescale Semiconductor
RH
Mnemonic
VDDX
VSSX
VDDXRA
VDDXR
VSSXA
VDDR
VDDX
VDDA
VSSX
VSSA
VRH
is the reference voltage input pin for the digital-to-analog converter and the analog-to-digital
VSS
[3:1]
[3:1]
VDDA, VSSA — Power Supply Pins for DAC,ACMP, RVA, ADC and
Voltage Regulator
VRH — Reference Voltage Input Pin
Power and Ground Connection Summary
Nominal Voltage
On some packages VDDA is connected with VDDXR and the common pin
is named VDDXRA.
On some packages the VSSA is connected to VSSX and the common pin is
named VSSXA. See section
details.
On some packages VRH is tied to VDDA or VDDXRA. Refer to section
Device Pinouts
3.15V – 5.0 V
3.15V – 5.0 V
3.15V – 5.0 V
3.15V – 5.0 V
3.15V – 5.0 V
3.15V – 5.0 V
3.15V – 5.0 V
Section 1.18, “ADC VRH/VRL Signal
0V
0V
0V
0V
0V
Table 1-7. Power and Ground Connection Summary
External power supply for internal voltage regulator.
Return ground for the logic supply generated by the internal regulator
External power supply for I/O drivers. The 100-pin package features 3 I/O supply pins.
Return ground for I/O drivers. The100-pin package provides 3 ground pins
External power supply for I/O drivers, All packages except 100-pin feature 1 I/O supply.
Return ground for I/O drivers. All packages except 100-pin provide 1 I/O ground pin.
External power supply for the analog-to-digital converter and for the reference circuit of the
internal voltage regulator.
Return ground for VDDA analog supply
External power supply for I/O drivers and internal voltage regulator. For the 48-pin package
the VDDX and VDDR supplies are combined on one pin.
External power supply for I/O drivers, internal voltage regulator and analog-to-digital
converter. For the 20- and 32-pin package the VDDX, VDDR and VDDA supplies are
combined on one pin.
Return ground for I/O driver and VDDA analog supply
Reference voltage for the analog-to-digital converter.
for further details.
MC9S12G Family Reference Manual, Rev.1.23
Section 1.8, “Device
NOTE
Connection”
Description
Pinouts”
for further details.
for further
Device Overview MC9S12G-Family
1.8
61
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