MM912F634DV1AE Freescale Semiconductor, MM912F634DV1AE Datasheet - Page 58

• Manufacturer Part Number: MM912F634DV1AE
• Description: 16-bit Microcontrollers - MCU DUAL LS/HS SWITCH W. LIN
• Manufacturer: Freescale Semiconductor

Specifications of MM912F634DV1AE

• Rohs: yes
• Core: HCS12
• Processor Series: MM912F634
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 4.5 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 15
• Interface Type: SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 6
• Number Of Timers: 1
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V

Functional Description and Application Information
4.3.5
The Sleep mode will allow very low current consumption. In this mode, both voltage regulators (VDD and VDDX) are inactive.
The device can enter into Sleep mode by configuring the Mode Control Register (MCR) via the D2D- Interface. During Sleep
mode, all unused internal blocks are deactivated to allow the lowest possible consumption. Power consumption will decrease
further if the Cyclic Sense or Forced Wake-up feature are disabled. While in Sleep mode, the MM912F634 analog die will wake
up on the following sources:
After Wake-up from the sources listed above or a reset condition, the device will transit to Reset mode.
See
4.3.6
Freescale Semiconductor
Table 71. Operation Mode Overview
Note:
62.
63.
•
•
•
Section 4.8, “Wake-up / Cyclic Sense"
Cyclic Sense
If configured.
Special init through non window watchdog.
VDD/VDDX
Watchdog
Function
VSENSE
CSENSE
Lx - Wake-up (maskable with selectable cyclic sense)
Forced Wake-up (configurable timeout)
LIN Wake-up
HSUP
PTBx
ADC
D2D
HSx
LSx
LIN
Lx
Sleep Mode
Analog Die Functionality by Operation Mode
Reset
OFF
full
for details.
not active
Normal
full
full
full
full
full
full
full
full
full
full
full
full
(63)
Cyclic Sense
Cyclic Sense
Wake-up
Wake-up
functional
Stop
OFF
OFF
OFF
OFF
OFF
OFF
OFF
stop
(62)
(62)
(62)
(62)
Modes of Operation
Cyclic Sense
Cyclic Sense
Wake-up
Wake-up
Sleep
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
MM912F634
(62)
(62)
(62)
(62)
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