S9S12HY64J0MLH Freescale Semiconductor, S9S12HY64J0MLH Datasheet - Page 87

• Manufacturer Part Number: S9S12HY64J0MLH
• Description: MCU 64K FLASH AUTO 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of S9S12HY64J0MLH

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LCD, Motor control PWM, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LQFP
• Controller Family/series: S12
• No. Of I/o's: 50
• Ram Memory Size: 4KB
• Cpu Speed: 64MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: S12HY
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: DEMO9S12HY64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
2.3.24
Freescale Semiconductor
Address 0x024A
Read: Anytime.
Write: Anytime.
DDRS
DDRS
DDRS
DDRS
Field
Reset
7
6
5
4
W
R
Port S data direction—
This register controls the data direction of pin 7.This register configures pin as either input or output.
If SPI is routing to PS and SPI is enabled, the SPI determines the pin direction
Else If IIC is routing to PS and IIC is enabled, the IIC determines the pin direction, it will force as open-drain output
Else if PWM3 is routing to PS and PWM3 is enabled it will force as output.
1 Associated pin is configured as output.
0 Associated pin is configured as input.
Port S data direction—
This register controls the data direction of pin 6.This register configures pin as either input or output.
If SPI is routing to PS and SPI is enabled, the SPI determines the pin direction
Else if PWM2 is routing to PS and PWM2 is enabled it will force as output.
1 Associated pin is configured as output.
0 Associated pin is configured as input.
Port S data direction—
This register controls the data direction of pin 5.This register configures pin as either input or output.
If SPI is routing to PS and SPI is enabled, the SPI determines the pin direction
Else if PWM1 is routing to PS and PWM1 is enabled it will force as output.
1 Associated pin is configured as output.
0 Associated pin is configured as input.
Port S data direction—
This register controls the data direction of pin 4.This register configures pin as either input or output.
If SPI is routing to PS and SPI is enabled, the SPI determines the pin direction
Else If IIC is routing to PS and IIC is enabled, it will force as open-drain output
Else if PWM0 is routing to PS and PWM0 is enabled it will force as output.
1 Associated pin is configured as output.
0 Associated pin is configured as input.
DDRS7
Port S Data Direction Register (DDRS)
0
7
DDRS6
0
6
Figure 2-22. Port S Data Direction Register (DDRS)
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Table 2-21. DDRS Register Field Descriptions
DDRS5
0
5
DDRS4
0
4
Description
DDRS3
3
0
DDRS2
Port Integration Module (S12HYPIMV1)
0
2
DDRS1
Access: User read/write
0
1
DDRS0
0
0
87
1