S9S12G64F0MLF Freescale Semiconductor, S9S12G64F0MLF Datasheet - Page 208

• Manufacturer Part Number: S9S12G64F0MLF
• Description: 16-bit Microcontrollers - MCU S12 Core,64kFlash,Au
• Manufacturer: Freescale Semiconductor

Specifications of S9S12G64F0MLF

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT

1
1
Port Integration Module (S12GPIMV1)
2.4.3.9
2.4.3.10
210
Address 0x0008
Address 0x0009
Read: Anytime. The data source is depending on the data direction value.
Write: Anytime
Read: Anytime
Write: Anytime
DDRD
Field
Field
Reset
Reset
7-0
1-0
PE
W
W
R
R
Port D Data Direction—
This bit determines whether the associated pin is an input or output.
1 Associated pin configured as output
0 Associated pin configured as input
Port E general-purpose input/output data—Data Register
When not used with an alternative signal, this pin can be used as general-purpose I/O.
In general-purpose output mode the port data register bit is driven to the pin.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
Port E Data Register (PORTE)
0
0
Port E Data Direction Register (DDRE)
0
0
7
7
0
0
0
0
6
6
Figure 2-11. Port E Data Direction Register (DDRE)
Table 2-30. PORTE Register Field Descriptions
Table 2-29. DDRD Register Field Descriptions
Figure 2-10. Port E Data Register (PORTE)
MC9S12G Family Reference Manual,
0
0
0
0
5
5
0
0
0
0
4
4
Description
Description
3
0
0
3
0
0
Rev.1.23
0
0
0
0
2
2
Freescale Semiconductor
DDRE1
Access: User read/write
Access: User read/write
PE1
0
0
1
1
DDRE0
PE0
0
0
0
0
1
1