S912XEP768J5MAGR Freescale Semiconductor, S912XEP768J5MAGR Datasheet - Page 221

• Manufacturer Part Number: S912XEP768J5MAGR
• Description: 16-bit Microcontrollers - MCU 16-bit 768K Flash
• Manufacturer: Freescale Semiconductor

Specifications of S912XEP768J5MAGR

• Rohs: yes
• Core: HCS12X
• Processor Series: MC9S12
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 768 KB
• Data Ram Size: 48 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.3 V to 5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT

3.5.3
The MCU offers two modes to support emulation. In the first mode (called generator) the emulator
provides the data instead of the internal FLASH and traces the CPU actions. In the other mode (called
observer) the internal FLASH provides the data and all internal actions are made visible to the emulator.
3.5.3.1
In single-chip modes the MCU has no external bus. All memory accesses and program fetches are internal
(see
Freescale Semiconductor
Figure
3-24).
On-Chip ROM Control
ROM Control in Single-Chip Modes
PRR Name
MMCCTL0
MMCCTL1
ECLKCTL
Reserved
Reserved
EBICTL0
EBICTL1
PORTB
PORTC
PORTD
PORTE
PORTK
PORTA
RDRIV
MODE
DDRA
DDRB
DDRC
DDRD
DDRE
PUCR
DDRK
MC9S12XE-Family Reference Manual Rev. 1.25
Table 3-21. PRR Listing
PRR Local Address
0x000A
0x000B
0x000C
0x000D
0x000E
0x001C
0x001D
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000F
0x0012
0x0013
0x0032
0x0033
Chapter 3 Memory Mapping Control (S12XMMCV4)
PRR Location
MMC
MMC
MMC
MMC
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
PIM
EBI
EBI
221