S9S12GN16F0CFT Freescale Semiconductor, S9S12GN16F0CFT Datasheet - Page 262

• Manufacturer Part Number: S9S12GN16F0CFT
• Description: 16-bit Microcontrollers - MCU 16-bit16k Flash 2k RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GN16F0CFT

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 1024 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

Reference Voltage Attenuator (RVAV1)
4.4
The RVA has two external input signals, VRH and VSSA.
4.5
264
1. Attenuation Mode
2. Bypass Mode
The RVA is attenuating the reference voltage when enabled by the register control bit and the MCU
not being in STOP mode.
The RVA is in bypass mode either when disabled or during STOP mode. In these cases the resistor
ladder of the RVA is disconnected for power saving.
External Signals
Modes of Operation
VSSA
VRH
RVA
5R
4R
R
MC9S12G Family Reference Manual,
Figure 4-1. RVA Module Block Diagram
STOP
Rev.1.23
RVAON
VRH_INT
VRL_INT
to ADC
Freescale Semiconductor