S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 243
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S912XET512J3VALR
Manufacturer Part Number
S912XET512J3VALR
Description
16-bit Microcontrollers - MCU 16 BIT,512K FLASH
Manufacturer
Freescale Semiconductor
Datasheet
1.S912XEG128J2MAL.pdf
(1324 pages)
Specifications of S912XET512J3VALR
Rohs
yes
Core
HCS12X
Processor Series
MC9S12XE
Data Bus Width
16 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
512 KB
Data Ram Size
32 KB
On-chip Adc
Yes
Operating Supply Voltage
3.13 V to 5.5 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
LQFP-112
Mounting Style
SMD/SMT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S912XET512J3VALR
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Refer to the S12X_MMC section for a detailed description of the MCU operating modes.
5.1.4
Figure 5-1
5.2
The user is advised to refer to the SoC section for port configuration and location of external bus signals.
Table 5-2
and PIM section for reset states of these pins and associated pull-ups or pull-downs.
Freescale Semiconductor
External Signal Description
outlines the pin names and gives a brief description of their function. Refer to the SoC section
is a block diagram of the XEBI with all related I/O signals.
Block Diagram
The following external bus related signals are described in other sections:
ECLK, ECLKX2 (free-running clocks) — PIM section
TAGHI, TAGLO (tag inputs) — PIM section, S12X_DBG section
EWAIT
MC9S12XE-Family Reference Manual Rev. 1.25
Figure 5-1. XEBI Block Diagram
XEBI
NOTE
Chapter 5 External Bus Interface (S12XEBIV4)
ADDR[22:0]
DATA[15:0]
IVD[15:0]
LSTRB
RW
UDS
LDS
RE
WE
ACC[2:0]
IQSTAT[3:0]
CS[3:0]
243
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