S9S12P32J0VFTR Freescale Semiconductor, S9S12P32J0VFTR Datasheet - Page 66

• Manufacturer Part Number: S9S12P32J0VFTR
• Description: 16-bit Microcontrollers - MCU 16 BIT 32K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S9S12P32J0VFTR

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 16 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.15 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

1. Read: Anytime
Port Integration Module (S12PPIMV1)
2.3.9
66
Address 0x0009
Write: Anytime
DDRE
Field
Field
Reset
7-2
PE
PE
PE
4
1
0
W
R
Port E general purpose input/output data—Data Register, ECLK output
When not used with the alternative function, the associated pin can be used as general purpose I/O. In general
purpose output mode the register bit value is driven to the pin.
If the associated data direction bit is set to 1, a read returns the value of the port register bit, otherwise the buffered
pin input state is read.
Port E general purpose input data and interrupt—Data Register, IRQ input.
This pin can be used as general purpose and IRQ input.
Port E general purpose input data and interrupt—Data Register, XIRQ input.
This pin can be used as general purpose and XIRQ input.
Port E Data Direction—
This bit determines whether the associated pin is an input or output.
1 Associated pin is configured as output
0 Associated pin is configured as input
• The ECLK output function takes precedence over the general purpose I/O function if enabled.
DDRE7
Port E Data Direction Register (DDRE)
0
7
= Unimplemented or Reserved
DDRE6
Table 2-8. PORTE Register Field Descriptions (continued)
0
6
Figure 2-7. Port E Data Direction Register (DDRE)
Table 2-9. DDRE Register Field Descriptions
S12P-Family Reference Manual, Rev. 1.13
DDRE5
5
0
DDRE4
0
4
Description
Description
DDRE3
0
3
DDRE2
0
2
Access: User read/write
Freescale Semiconductor
0
0
1
0
0
0
(1)