MC9S12HZ128VAL Freescale Semiconductor, MC9S12HZ128VAL Datasheet - Page 98

• 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 3 2 Kbyte EEPROM Module (EETS2KV1)
The EEPROM module also contains a set of 12 control and status registers located in address space module
base + 0x0000 to module base + 0x000B.
Table 3-2
98
1
Intended for factory test purposes only.
Module
0x000A
0x000B
Base +
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
gives an overview of all EETS2K registers.
EEPROM Clock Divider Register (ECLKDIV)
RESERVED1
RESERVED2
EEPROM Configuration Register (ECNFG)
EEPROM Protection Register (EPROT)
EEPROM Status Register (ESTAT)
EEPROM Command Register (ECMD)
RESERVED3
EEPROM High Address Register (EADDRHI)
EEPROM Low Address Register (EADDRLO)
EEPROM High Data Register (EDATAHI)
EEPROM Low Data Register (EDATALO)
1
1
1
Table 3-2. EEPROM Register Map
MC9S12HZ256 Data Sheet, Rev. 2.05
Register Name
Freescale Semiconductor
Normal Mode
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R