MC9S12HZ128VAL Freescale Semiconductor, MC9S12HZ128VAL Datasheet - Page 253

• 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

8.4.5.2
Freescale Semiconductor
Duty = 1/2:DUTY1 = 1, DUTY0 = 0
Bias = 1/2:BIAS = 0
- BP2 and BP3 are not used, a maximum of 64 segments are displayed.
BP0
BP1
FPx (xx10)
FPy (xx00)
FPz (xx11)
BP0-FPx (OFF)
BP1-FPx (ON)
BP0-FPy (OFF)
BP0-FPz (ON)
V
0
1/2 Duty Multiplexed with 1/2 Bias Mode
= VSSX, V
1
1 Frame
= V
2
= VLCD * 1/2, V
Figure 8-10. 1/2 Duty and 1/2 Bias
MC9S12HZ256 Data Sheet, Rev. 2.05
3
= VLCD
Chapter 8 Liquid Crystal Display (LCD32F4BV1)
VLCD
VLCD
VSSX
VLCD
VLCD
VSSX
VLCD
VLCD
VSSX
VLCD
VLCD
VSSX
VLCD
VLCD
VSSX
+VLCD
+VLCD
0
-VLCD
-VLCD
+VLCD
+VLCD
0
-VLCD
-VLCD
+VLCD
+VLCD
0
-VLCD
-VLCD
+VLCD
+VLCD
0
-VLCD
-VLCD
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
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