MC9S12HZ128VAL Freescale Semiconductor, MC9S12HZ128VAL Datasheet - Page 35

• 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

1.4.2
Table 1-8
Freescale Semiconductor
Function 1
PAD[7:0]
RESET
PB[7:0]
PK[3:0]
PA[7:0]
PL[7:4]
PL[3:0]
EXTAL
BKGD
Name
TEST
XTAL
XFC
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
PK7
Pin
summarizes all pin functions.
Signal Properties Summary
Function 2
FP[31:28]
FP[19:16]
FP[15:8]
AN[7:0]
FP[7:0]
BP[3:0]
IPIPE1
IPIPE0
TAGHI
Name
ECLK
FP22
FP21
FP20
XIRQ
FP23
IRQ
Pin
—
—
—
—
—
XADDR[17:14]
ADDR[15:8]/
Function 3
ADDR[7:0]/
KWAD[7:0]
DATA[15:8]
AN[15:12]
DATA[7:0]
AN[11:8]
XCLKS
LSTRB
MODC
MODB
MODA
Name
R/W
ECS
Pin
—
—
—
—
—
—
—
—
MC9S12HZ256 Data Sheet, Rev. 2.05
Function 4
Table 1-8. Signal Properties
ROMCTL
NOACC
TAGLO
Name
Pin
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Powered
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DDPLL
DDPLL
DDPLL
DDX2
DDX2
DDX2
DDX1
DDX1
DDX1
DDX2
DDX2
DDX2
DDX1
DDX1
DDX2
DDX2
DDX1
DDX1
DDX1
by
DDA
DDA
PERAD/
PPSAD
Always
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PERL/
PERL/
CTRL
PPSL
PPSL
Internal Pull Up
None
pin is low: Down
pin is low: Down
NA
NA
NA
NA
Up
While RESET
While RESET
Resistor
Disabled Port AD I/O, Analog inputs
Reset
Down
Down
Down
Down
Down
Down
Down
Down
Down
Down
Chapter 1 MC9S12HZ256 Device Overview
State
None
NA
NA
NA
NA
Up
Up
Up
Oscillator pins
External reset pin
Test input - must be tied to
VSS in all applications
PLL loop Filter
Background debug, tag high,
mode pin
(ATD), interrupts
Port A I/O, multiplexed
address/data
Port B I/O, multiplexed
address/data
Port E I/O, access, clock
select, LCD driver
Port E I/O, pipe status, mode
input
Port E I/O, pipe status, mode
input
Port E I/O, bus clock output
Port E I/O, LCD driver, byte
strobe, tag low
Port E I/O, R/W in expanded
modes
Port E input, maskable
interrupt
Port E input, non-maskable
interrupt
Port K I/O, emulation chip
select, ROM on enable
Port K I/O, LCD driver,
extended addresses
Port L I/O, LCD drivers, analog
inputs (ATD)
Port L I/O, LCD drivers, analog
inputs (ATD)
Description
35