MC9S12HZ128CAL Freescale Semiconductor, MC9S12HZ128CAL Datasheet - Page 303

• Manufacturer Part Number: MC9S12HZ128CAL
• Description: IC MCU 16BIT 128K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12HZ128CAL

• 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 ~ 85°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: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 10-11
ITG = 0 and RCIR = 0.
Figure 10-12
ITG = 0 and RCIR = 1.
Freescale Semiconductor
shows the current flow in the SINx and COSx H-bridges when STEP = 0, DCOIL = 1,
shows the current flow in the SINx and COSx H-bridges when STEP = 1, DCOIL = 1,
T1
T2
COSxP
Figure 10-11. Current Flow when STEP = 0, DCOIL = 1, ITG = 0, RCIR = 0
SINE COIL
CURRENT
COSINE COIL
CURRENT
Recirculation
VDDM
VSSM
+
+
_ Imax
_ Imax
Imax
Imax
0
0
MC9S12HZ256 Data Sheet, Rev. 2.05
Figure 10-10. Full Steps (CCW)
COSxM
0
T4
T3
1
T5
T6
SINxP
2
Chapter 10 Stepper Stall Detector (SSDV1)
VDDM
VSSM
3
SINxM
T8
T7
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