S912XEP100J5MAG Freescale Semiconductor, S912XEP100J5MAG Datasheet - Page 831

• Manufacturer Part Number: S912XEP100J5MAG
• Description: MCU 64K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of S912XEP100J5MAG

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 119
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.4.11.1 Low-Voltage Interrupt (LVI)
In FPM, VREG_3V3 monitors the input voltage V
status bit LVDS is set to 1. On the other hand, LVDS is reset to 0 when V
interrupt, indicated by flag LVIF = 1, is triggered by any change of the status bit LVDS if interrupt enable
bit LVIE = 1.
23.4.11.2 HTI - High Temperature Interrupt
In FPM VREG monitors the die temperature T
HTDS is set to 1. Vice versa, HTDS is reset to 0 when T
by flag HTIF=1, is triggered by any change of the status bit HTDS if interrupt enable bit HTIE=1.
23.4.11.3 Autonomous Periodical Interrupt (API)
As soon as the configured timeout period of the API has elapsed, the APIF bit is set. An interrupt, indicated
by flag APIF = 1, is triggered if interrupt enable bit APIE = 1.
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On entering the Reduced Power Mode, the LVIF is not cleared by the
VREG_3V3.
On entering the Reduced Power Mode the HTIF is not cleared by the VREG.
Autonomous periodical interrupt (API)
High Temperature Interrupt (HTI)
Low-voltage interrupt (LVI)
Interrupt Source
MC9S12XE-Family Reference Manual Rev. 1.23
Table 23-13. Interrupt Vectors
DIE
NOTE
NOTE
. Whenever T
DDA
LVIE = 1; available only in Full Performance
available only in Full Performance Mode
. Whenever V
DIE
get below level T
Local Enable
DIE
APIE = 1
HTIE=1;
Chapter 23 Voltage Regulator (S12VREGL3V3V1)
Mode
exceeds level T
DDA
DDA
drops below level V
HTID
rises above level V
. An interrupt, indicated
HTIA
the status bit
LVIA,
LVID
the
. An
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