MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 133

• 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

3.3.1.5
Read: Anytime. Write: Anytime.
This register configures whether a pull-up or a pull-down device is activated on configured input pins. If
a pin is configured as output, the corresponding Pull Device Enable Register bit has no effect.
Freescale Semiconductor
PERAD[15:0
Reset
Reset
Field
15:0
]
W
W
R
R
PERAD15
PERAD7
Pull Device Enable Port AD
0 Pull-up or pull-down device is disabled.
1 Pull-up or pull-down device is enabled.
Port AD Pull Device Enable Register (PERAD)
0
0
7
7
PERAD14
PERAD6
Figure 3-6. Port AD Pull Device Enable Register (PERAD)
0
0
6
6
PERAD13
Table 3-5. PERAD Field Descriptions
PERAD5
MC9S12E128 Data Sheet, Rev. 1.07
0
0
5
5
PERAD12
PERAD4
0
0
4
4
Description
PERAD11
PERAD3
0
0
3
3
Chapter 3 Port Integration Module (PIM9E128V1)
PERAD10
PERAD2
0
0
2
2
PERAD9
PERAD1
0
0
1
1
PERAD8
PERAD0
0
0
0
0
133