S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 73

• Manufacturer Part Number: S912XET512J3VALR
• Description: 16-bit Microcontrollers - MCU 16 BIT,512K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S912XET512J3VALR

• Rohs: yes
• Core: HCS12X
• Processor Series: MC9S12XE
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-112
• Mounting Style: SMD/SMT

1.2.4.4
Power is supplied to the MCU NVM through VDDF . The voltage supply of nominally 2.8V is derived
from the internal voltage regulator. No static external loading of these pins is permitted.
1.2.4.5
These are the power supply and ground input pins for the analog-to-digital converters and the voltage
regulator. Internally the V
together.
1.2.4.6
V
1.2.4.7
These pins provide operating voltage and ground for the oscillator and the phased-locked loop. The voltage
supply of nominally 1.8V is derived from the internal voltage regulator. This allows the supply voltage to
the oscillator and PLL to be bypassed independently. This voltage is generated by the internal voltage
regulator. No static external loading of these pins is permitted.
Freescale Semiconductor
RH
and V
RL
VDDF — NVM Power Pin
VDDA2, VDDA1, VSSA2
Voltage Regulator
VRH, VRL — ATD Reference Voltage Input Pins
VDDPLL, VSSPL — Power Supply Pins for PLL
are the reference voltage input pins for the analog-to-digital converter.
VSS1, VSS2,
Mnemonic
VDDX[7:1]
VSSX[7:1]
VDDA2
VSSA2
VDDA1
VSSA1
VDDR
VDDF
VSS3
VRH
VDD
DDA
VRL
Table 1-11. Power and Ground Connection Summary
,
pins are connected together. Internally the V
,
MC9S12XE-Family Reference Manual Rev. 1.25
Nominal
Voltage
5.0 V
5.0 V
5.0 V
5.0 V
1.8 V
2.8 V
0 V
0 V
0 V
0V
,
VSSA1 — Power Supply Pins for ATD and
External power supply to internal voltage
regulator
External power and ground, supply to pin
drivers
Operating voltage and ground for the
analog-to-digital converters and the
reference for the internal voltage regulator,
allows the supply voltage to the A/D to be
bypassed independently.
Reference voltages for the analog-to-digital
converter.
Internal power and ground generated by
internal regulator for the internal core.
Internal power and ground generated by
internal regulator for the internal NVM.
Description
Chapter 1 Device Overview MC9S12XE-Family
SSA
pins are connected
73