MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 158

• Manufacturer Part Number: MC9S12E128CPV
• Description: Microcontrollers (MCU) 16 Bit 16MHz
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12E128CPV

• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.135 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-112
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 8 bit, 2 Channel
• Lead Free Status / Rohs Status: No RoHS Version Available

Chapter 3 Port Integration Module (PIM9E128V1)
3.3.7.6
Read: Anytime. Write: Anytime.
The Port U Polarity Select Register selects whether a pull-down or a pull-up device is connected to the pin.
The Port U Polarity Select Register is effective only when the corresponding Data Direction Register bit
is set to 0 (input) and the corresponding Pull Device Enable Register bit is set to 1.
3.3.7.7
Read: Anytime. Write: Anytime.
This register selects the module connected to port U.
158
MODRR[3:0]
PPSU[7:0]
Reset
Reset
Field
Field
7:0
3:0
W
W
R
R
PPSU7
Pull Select Port U
0 A pull-up device is connected to the associated port T pin.
1 A pull-down device is connected to the associated port T pin.
Pull Select Port U
0 If enabled, TIM2 channel is connected to the associated port U pin.
1 If enabled, PWM channel is connected to the associated port U pin.
Port U Polarity Select Register (PPSU)
Port U Module Routing Register (MODRR)
0
0
0
7
7
PPSU6
Figure 3-48. Port U Module Routing Register (MODRR)
0
0
0
6
6
Figure 3-47. Port U Polarity Select Register (PPSU)
Table 3-35. MODRR Field Descriptions
Table 3-34. PPST Field Descriptions
PPSU5
MC9S12E128 Data Sheet, Rev. 1.07
0
0
0
5
5
PPSU4
0
0
0
4
4
Description
Description
MODRR3
PPSU3
0
0
3
3
MODRR2
PPSU2
0
0
2
2
MODRR1
PPSU1
Freescale Semiconductor
0
0
1
1
MODRR0
PPSU0
0
0
0
0