MC9S12HZ128VAL Freescale Semiconductor, MC9S12HZ128VAL Datasheet - Page 76

• 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

Chapter 2 256 Kbyte Flash Module (FTS256K2V1)
All FDATAHI and FDATALO bits are readable but are not writable. After an array write as part of a
command write sequence, the FDATA registers will contain the data written. At the completion of a data
compress operation, the resulting 16-bit signature is stored in the FDATA registers. The data compression
signature is readable in the FDATA registers until a new command write sequence is started
2.3.2.12
This register is reserved for factory testing and is not accessible.
All bits read 0 and are not writable.
2.3.2.13
This register is reserved for factory testing and is not accessible.
All bits read 0 and are not writable.
2.3.2.14
This register is reserved for factory testing and is not accessible.
All bits read 0 and are not writable.
76
Reset
Reset
Reset
W
W
W
R
R
R
RESERVED1
RESERVED2
RESERVED3
7
0
0
7
0
0
7
0
0
= Unimplemented or Reserved
= Unimplemented or Reserved
= Unimplemented or Reserved
6
0
0
6
0
0
6
0
0
MC9S12HZ256 Data Sheet, Rev. 2.05
5
0
0
5
0
0
5
0
0
Figure 2-18. RESERVED1
Figure 2-19. RESERVED2
Figure 2-20. RESERVED3
4
0
0
4
0
0
4
0
0
3
0
0
3
0
0
3
0
0
2
0
0
2
0
0
2
0
0
Freescale Semiconductor
1
0
0
1
0
0
1
0
0
.
0
0
0
0
0
0
0
0
0