S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 90

• Manufacturer Part Number: S912XET512J3VALR
• Description: 16-bit Microcontrollers - MCU 16 BIT,512K FLASH
• Manufacturer: Freescale Semiconductor

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

Chapter 2 Port Integration Module (S12XEPIMV1)
Most I/O pins can be configured by register bits to select data direction and drive strength, to enable and
select pull-up or pull-down devices.
2.1.2
The Port Integration Module includes these distinctive registers:
A standard port pin has the following minimum features:
Optional features supported on dedicated pins:
2.2
This section lists and describes the signals that do connect off-chip.
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Open drain for wired-or connections
Interrupt inputs with glitch filtering
Reduced input threshold to support low voltage applications
Port F associated with IIC, SCI and chip select outputs
Data and data direction registers for Ports A, B, C, D, E, K, T, S, M, P, H, J, AD0, AD1, R, L, and
F when used as general-purpose I/O
Control registers to enable/disable pull-device and select pull-ups/pull-downs on Ports T, S, M, P,
H, J, R, L, and F on per-pin basis
Control registers to enable/disable pull-up devices on Ports AD0 and AD1 on per-pin basis
Single control register to enable/disable pull-ups on Ports A, B, C, D, E, and K on per-port basis
and on BKGD pin
Control registers to enable/disable reduced output drive on Ports T, S, M, P, H, J, AD0, AD1, R, L,
and F on per-pin basis
Single control register to enable/disable reduced output drive on Ports A, B, C, D, E, and K on per-
port basis
Control registers to enable/disable open-drain (wired-or) mode on Ports S, M, and L
Interrupt flag register for pin interrupts on Ports P, H, and J
Control register to configure IRQ pin operation
Free-running clock outputs
Input/output selection
5V output drive with two selectable drive strengths
5V digital and analog input
Input with selectable pull-up or pull-down device
External Signal Description
Features
This document assumes the availability of all features (208-pin package
option). Some functions are not available on lower pin count package
options. Refer to the pin-out summary in the SOC Guide.
MC9S12XE-Family Reference Manual Rev. 1.25
NOTE
Freescale Semiconductor