MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 165

• Manufacturer Part Number: MM912H634DM1AER2
• Description: 16-bit Microcontrollers - MCU 64KS12 LIN2XLS/HS ISENSE
• Manufacturer: Freescale Semiconductor

Specifications of MM912H634DM1AER2

• 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: 5.5 V to 18 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: 15
• Number Of Timers: 1
• Program Memory Type: Flash
• Supply Voltage - Max: 18 V
• Supply Voltage - Min: 5.5 V

Functional Description and Application Information
4.26.8.3
When a reset occurs, MCU registers and control bits are changed to known start-up states. Refer to the respective block
descriptions for register reset states.
4.26.8.3.1
Refer to the
4.26.8.3.2
The RAM array is not initialized out of reset.
Freescale Semiconductor
Table 215. Interrupt Vector Locations (continued)
Note:
153.
Vector Address
Vector base + $D8
Vector base + $C6
Vector base + $B8
Vector base + $80
Vector base+ $F0
16 bits vector address based
4.27, “Port Integration Module (9S12I32PIMV1)“
Effects of Reset
I/O Pins
Memory
(153)
Real time interrupt
Interrupt Source
Spurious Interrupt
CRG FLL lock
FLASH
SPI
description for reset configurations of all peripheral module ports.
Mask
CCR
I bit
I bit
I bit
I bit
-
MM912F634 - MCU Die Overview
SPICR1 (SPIE, SPTIE)
FCNFG (CBEIE, CCIE)
CRGCTL1(LOCKIE)
Local Enable
(RTIE)
None
MM912F634
165