S912XEQ384J3CAL Freescale Semiconductor, S912XEQ384J3CAL Datasheet - Page 133

• Manufacturer Part Number: S912XEQ384J3CAL
• Description: IC MCU 16BIT 384KB FLASH 112LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of S912XEQ384J3CAL

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 91
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Core: HCS12X
• Data Bus Width: 16 bit
• Data Ram Size: 24 KB
• Interface Type: SCI, SPI, I2C, CAN
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 1
• Operating Supply Voltage: 3.13 V to 5.5 V
• Maximum Operating Temperature: + 260 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Read: Anytime.
1. Read: Always reads 0x00
2.3.35
2.3.36
Freescale Semiconductor
Address 0x024E
Address 0x024F
Write: Anytime.
WOMS
Write: Unimplemented
Field
Reset
Reset
7-0
W
W
R
R
Port S wired-or mode—Enable wired-or functionality
This register configures the output pins as wired-or independent of the function used on the pins. If enabled the
output is driven active low only (open-drain). A logic level of “1” is not driven.This allows a multipoint connection of
several serial modules. These bits have no influence on pins used as inputs.
1 Output buffers operate as open-drain outputs.
0 Output buffers operate as push-pull outputs.
WOMS7
Port S Wired-Or Mode Register (WOMS)
PIM Reserved Register
0
0
0
7
7
= Unimplemented or Reserved
WOMS6
0
0
0
6
6
Figure 2-33. Port S Wired-Or Mode Register (WOMS)
Table 2-32. WOMS Register Field Descriptions
MC9S12XE-Family Reference Manual , Rev. 1.23
WOMS5
Figure 2-34. PIM Reserved Register
0
0
0
5
5
WOMS4
0
0
0
4
4
Description
u = Unaffected by reset
WOMS3
3
0
3
0
0
Chapter 2 Port Integration Module (S12XEPIMV1)
WOMS2
0
0
0
2
2
Access: User read/write
WOMS1
0
0
0
1
1
Access: User read
WOMS0
0
0
0
0
0
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