MC9S12HZ128VAL Freescale Semiconductor, MC9S12HZ128VAL Datasheet - Page 55

• Manufacturer Part Number: MC9S12HZ128VAL
• Description: IC MCU 16BIT 2K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12HZ128VAL

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, I²C, SCI, SPI
• Peripherals: LCD, Motor control PWM, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 112-LQFP
• Processor Series: S12H
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 6 KB
• Interface Type: I2C/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 8
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.10.2
Resets are a subset of the interrupts featured in
system reset are summarized in
1.10.3
When a reset occurs, MCU registers and control bits are changed to known start-up states. Refer to the
respective module block description chapters for register reset states. MC mode dependent pin
configuration of port A, B and E out of reset.
Refer to the PIM block description chapter for reset configurations of all peripheral module ports.
Refer to
The RAM array is not automatically initialized out of reset.
Freescale Semiconductor
Table 1-1
Resets
Effects of Reset
COP Watchdog Reset
Clock Monitor Reset
Low Voltage Reset
Power-on Reset
External Reset
for locations of the memories depending on the operating mode after reset.
Reset
Table
MC9S12HZ256 Data Sheet, Rev. 2.05
1-12.
Table 1-12. Reset Summary
Priority
1
1
1
2
3
Table
1-12. The different sources capable of generating a
VREG Module
CRG Module
CRG Module
CRG Module
RESET pin
Source
Chapter 1 MC9S12HZ256 Device Overview
0xFFFC, 0xFFFD
0xFFFE, 0xFFFF
0xFFFE, 0xFFFF
0xFFFE, 0xFFFF
0xFFFA, 0xFFFB
Vector
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