MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 235

• Manufacturer Part Number: MC9S12G
• Description: Ignores external trigger. Performs one conversion sequence and stops.
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

5.2
The S12GMMC uses two external pins to determine the devices operating mode: RESET and MODC
(Figure
5.3
5.3.1
A summary of the registers associated with the S12GMMC block is shown in
descriptions of the registers and bits are given in the subsections that follow.
Freescale Semiconductor
Device Overview)
Device Overview)
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
(See Section
(See Section
Pin Name
RESET
MODC
5-3) See Device User Guide (DUG) for the mapping of these signals to device pins{statement}.
External Signal Description
Memory Map and Registers
Module Memory Map
MMC
Pin Functions
EEPROM
Table 5-3. External System Pins Associated With S12GMMC
RESET
MODC
BDM
Address Decoder & Priority
MC9S12G Family Reference Manual, Rev.1.01
Figure 5-1. S12GMMC Block Diagram
Target Bus Controller
The RESET pin is used the select the MCU’s operating mode.
The MODC pin is captured at the rising edge of the RESET pin. The captured
value determines the MCU’s operating mode.
Flash
RAM
Description
CPU
Peripherals
S12G Memory Map Controller (S12GMMCV1)
Figure
DBG
5-2. Detailed
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